DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Walnut Creek, CA

233 verified internal medicine doctors in Walnut Creek. Page 3 of 4.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Medical Board of California

Dr. Robert Feren, MD

Internal Medicine

20 yrs NPPES
NPI 1851453104
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $21.06 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$21.06

Total received

1

Transactions

1

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$21.06

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 67th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Robert Feren do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Rebecca Parish, MD

Internal Medicine

20 yrs NPPES
NPI 1871655035
1450 TREAT BLVD, SUITE 250A, Walnut Creek, CA 94597(925) 296-9740
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Andrew Dublin, MD

Internal Medicine

19 yrs NPPES
NPI 1215085246
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $12,674 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$12,674

Total received

101

Transactions

27

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$4,311
CSL Behring$4,125
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$1,882
Boston Scientific Corporation$400.88
Janssen Pharmaceuticals, Inc$347.26
Boehringer Ingelheim Pharmaceuticals, Inc.$224.76

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 98% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Andrew Dublin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Marilyn Steppe, MD

Internal Medicine

19 yrs NPPES
NPI 1558411363
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Samuel Tseng, MD

Internal Medicine

19 yrs NPPES
NPI 1821148636
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Suneeti Sapru, MD

Internal Medicine

19 yrs NPPES
NPI 1801946611
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Elaine Le, MD

Internal Medicine

19 yrs NPPES
NPI 1912057720
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Patricia Moreno, MD

Internal Medicine

19 yrs NPPES
NPI 1295887412
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Monica Ruiz Durant, MD

Internal Medicine

19 yrs NPPES
NPI 1750433587
3356 WESTPORT CT, Walnut Creek, CA 94598(925) 899-2710
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Reza Esmaeil Saveh, MD

Internal Medicine

19 yrs NPPES
NPI 1801948617
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $122.60 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$122.60

Total received

1

Transactions

1

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$122.60

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 77th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Reza Esmaeil Saveh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. M.Y. James Lee, MD

Internal Medicine

19 yrs NPPES
NPI 1225181829
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Loreta Kalish, MD

Internal Medicine

19 yrs NPPES
NPI 1184760423
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 939-1220
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $309.39 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$309.39

Total received

14

Transactions

6

Paying companies

Top paying companies

Lilly USA, LLC$149.41
Exact Sciences Corporation$63.16
Dynavax Technologies Corporation$27.88
RECORDATI_RARE_DISEASES_INC.$24.02
Merck Sharp & Dohme LLC$23.56
Pfizer Inc.$21.36

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 85th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Loreta Kalish do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Lillian Tseng, MD

Internal Medicine

19 yrs NPPES
NPI 1619016169
1515 NEWELL AVE, Walnut Creek, CA 94596(925) 295-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Sergei Schegolev, MD

Internal Medicine

19 yrs NPPES
NPI 1376683805
1450 TREAT BLVD, SUITE 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Richard Chang, MD

Internal Medicine

19 yrs NPPES
NPI 1275669954
1450 TREAT BLVD, SUITE 220B, Walnut Creek, CA 94597(925) 937-1770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $53,129 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$53,129

Total received

208

Transactions

29

Paying companies

Top paying companies

Amgen Inc.$20,283
Boehringer Ingelheim Pharmaceuticals, Inc.$16,089
BIOTRONIK INC.$8,248
Abbott Laboratories$4,680
Novo Nordisk Inc$612.78
Impulse Dynamics (USA) Inc.$612.17

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Richard Chang do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Alice Kengla, MD

Internal Medicine

19 yrs NPPES
NPI 1669506473
1425 S MAIN ST, MEDICAL ONCOLOGY AND HEMATOLOGY, Walnut Creek, CA 94596(925) 295-4575
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Baldomero De Leon, MD

Internal Medicine

19 yrs NPPES
NPI 1891819090
1479 YGNACIO VALLEY RD, SUITE #201, Walnut Creek, CA 94598(925) 932-1018
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $553.19 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$553.19

Total received

7

Transactions

5

Paying companies

Top paying companies

Astellas Pharma US Inc$138.88
Boehringer Ingelheim Pharmaceuticals, Inc.$124.28
E.R. Squibb & Sons, L.L.C.$122.68
GlaxoSmithKline, LLC.$121.83
AstraZeneca Pharmaceuticals LP$45.52

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Baldomero De Leon do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Meera Jagannath, DO

Internal Medicine

19 yrs NPPES
NPI 1558487140
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-6973
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Andrew Lin, MD

Internal Medicine

19 yrs NPPES
NPI 1558484857
1515 NEWELL AVE, Walnut Creek, CA 94596(925) 295-6333
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Naima Rehman, MD

Internal Medicine

19 yrs NPPES
NPI 1518183961
1450 TREAT BLVD # 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Colleen Landry, MD

Internal Medicine

19 yrs NPPES
NPI 1609080779
320 LENNON LN, Walnut Creek, CA 94598(925) 906-2000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ansoo Batsha, MD

Internal Medicine

19 yrs NPPES
NPI 1851594089
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Chanda Banwat, MD

Internal Medicine

19 yrs NPPES
NPI 1750584389
1450 TREAT BLVD, SUITE 220A, Walnut Creek, CA 94597(925) 296-9730
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $360.96 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$360.96

Total received

15

Transactions

7

Paying companies

Top paying companies

Exact Sciences Corporation$133.81
Amgen Inc.$87.62
Lilly USA, LLC$44.13
GlaxoSmithKline, LLC.$32.57
Dynavax Technologies Corporation$23.64
Novo Nordisk Inc$23.37

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Chanda Banwat do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kiran Kapila, MD

Internal Medicine

19 yrs NPPES
NPI 1750586459
1450 TREAT BLVD # 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Andre Westin, MD

Internal Medicine

19 yrs NPPES
NPI 1316138886
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Komal Rishi, MD

Internal Medicine

19 yrs NPPES
NPI 1336332816
1425 S MAIN ST, DEPARTMENT OF HOSPITAL MEDICINE, Walnut Creek, CA 94596(925) 295-7644
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Suzanne Chang, MD

Internal Medicine

19 yrs NPPES
NPI 1730373119
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Anne Gartner, DO

Internal Medicine

19 yrs NPPES
NPI 1952596181
1425 S MAIN ST, Walnut Creek, CA 94596(925) 352-8720
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Natalie Chang, DO

Internal Medicine

19 yrs NPPES
NPI 1205018561
1515 NEWELL AVE, Walnut Creek, CA 94596(925) 295-4070
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Rashmi Jain, MD

Internal Medicine

18 yrs NPPES
NPI 1457536088
2255 YGNACIO VALLEY RD, SUITE N, Walnut Creek, CA 94598(925) 937-9807
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kamini Giri, MD

Internal Medicine

18 yrs NPPES
NPI 1215113535
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-6344
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Gretchen Kunitz, MD

Internal Medicine

18 yrs NPPES
NPI 1144406273
2621 SHADELANDS DRIVE, Walnut Creek, CA 94598(925) 947-0417
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $38.67 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$38.67

Total received

2

Transactions

2

Paying companies

Top paying companies

Dynavax Technologies Corporation$25.61
Lilly USA, LLC$13.06

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 70th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Gretchen Kunitz do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Neetu Gakhar, MD

Internal Medicine

18 yrs NPPES
NPI 1093993099
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Shiv Sudhakar, MD

Internal Medicine

18 yrs NPPES
NPI 1275711996
1450 TREAT BLVD, STE 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Rajesh Joshi, MD

Internal Medicine

18 yrs NPPES
NPI 1831365998
1220 ROSSMOOR PARKWAY, Walnut Creek, CA 94595(925) 947-3312
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Aditi Choudhry, MD

Internal Medicine

18 yrs NPPES
NPI 1427218908
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,475 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$6,475

Total received

82

Transactions

28

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$1,608
AVEO Pharmaceuticals, Inc.$1,365
Janssen Global Services, LLC$1,050
Seagen Inc.$1,048
Janssen Biotech, Inc.$187.33
GlaxoSmithKline, LLC.$179.30

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 97% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Aditi Choudhry do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Zahid Shaikh, MD

Internal Medicine

18 yrs NPPES
NPI 1740441294
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Bibanjeet Virk, MD

Internal Medicine

18 yrs NPPES
NPI 1578725610
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Young Sin Lin, MD

Internal Medicine

18 yrs NPPES
NPI 1457514176
2175 N CALIFORNIA BLVD STE 425, Walnut Creek, CA 94596(415) 443-2564
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Rishi Sharma, MD

Internal Medicine

18 yrs NPPES
NPI 1992969281
2637 SHADELANDS DR, Walnut Creek, CA 94598(925) 932-6330
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $548.37 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$548.37

Total received

19

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$343.22
Janssen Biotech, Inc.$83.67
Boston Scientific Corporation$29.72
Salix Pharmaceuticals, a division of Bausch Health US, LLC$20.38
Braintree Laboratories, Inc.$19.24
Takeda Pharmaceuticals U.S.A., Inc.$17.61

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Rishi Sharma do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Syed Mustafa, MD

Internal Medicine

18 yrs NPPES
NPI 1972750123
1299 NEWELL HILL PL STE 100, Walnut Creek, CA 94596(925) 938-8082
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Pedram Taher, MD

Internal Medicine

18 yrs NPPES
NPI 1669625125
1210 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 933-1210
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $607.84 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$607.84

Total received

27

Transactions

13

Paying companies

Top paying companies

Otsuka America Pharmaceutical, Inc.$259.87
Sumitomo Pharma America, Inc.$54.54
E.R. Squibb & Sons, L.L.C.$49.47
Pfizer Inc.$48.62
Kyowa Kirin, Inc.$28.26
Almatica Pharma LLC$28.15

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Pedram Taher do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Preet Bhambra, DO

Internal Medicine

18 yrs NPPES
NPI 1598919839
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Irina Kolomey, DO

Internal Medicine

18 yrs NPPES
NPI 1104062173
1804 SAN MIGUEL DR, Walnut Creek, CA 94596(925) 363-3395
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $148.18 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$148.18

Total received

2

Transactions

2

Paying companies

Top paying companies

Novo Nordisk Inc$120.40
Avanos Medical$27.78

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 79th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Irina Kolomey do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christian Balzer, MD

Internal Medicine

17 yrs NPPES
NPI 1518104892
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Helen Stacey, MD

Internal Medicine

17 yrs NPPES
NPI 1821235425
2255 YGNACIO VALLEY RD, SUITE A, Walnut Creek, CA 94598(925) 937-9984
NPPES public registry
CMS Open Payments· $4,545,447 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$4,545,447

Total received

320

Transactions

11

Paying companies

Top paying companies

Pfizer Inc.$2,237,494
Merck Sharp & Dohme LLC$1,021,802
Bavarian Nordic A/S$395,178
Eli Lilly and Company$293,301
BioNTech SE$269,550
Janssen Research & Development, LLC$156,728

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total is higher than 100% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Helen Stacey do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Viktoriya Sharp, MD

Internal Medicine

17 yrs NPPES
NPI 1235378472
1601 YGNACIO VALLEY RD, Walnut Creek, CA 94598(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Stephanie Phalip, MD

Internal Medicine

17 yrs NPPES
NPI 1497998595
2337 OAK GROVE RD, Walnut Creek, CA 94598(925) 230-2386
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nathan Nguyen, MD

Internal Medicine

17 yrs NPPES
NPI 1861636615
1425 S MAIN ST, MEDICAL OFFICE BUILDING 1ST FLOOR, Walnut Creek, CA 94596(925) 295-4050
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $24.30 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$24.30

Total received

1

Transactions

1

Paying companies

Top paying companies

Zimvie Inc.$24.30

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 68th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Nathan Nguyen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Megha Ambati, MD

Internal Medicine

17 yrs NPPES
NPI 1083849111
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3312
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Chetachi Okereke, MD

Internal Medicine

17 yrs NPPES
NPI 1083842199
1840 SAN MIGUEL DR, SUITE 203, Walnut Creek, CA 94596(510) 712-9968
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kartik Krishnan, MD

Internal Medicine

17 yrs NPPES
NPI 1407086853
1220 ROSSMOOR PARKWAY, Walnut Creek, CA 94595(925) 947-3312
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Shagun Bindlish, MD

Internal Medicine

17 yrs NPPES
NPI 1487885067
2337 OAK GROVE RD, Walnut Creek, CA 94598(925) 230-2386
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.27 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$130.27

Total received

3

Transactions

1

Paying companies

Top paying companies

Novo Nordisk Inc$130.27

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 78th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US internal medicine doctors.

Payments to Shagun Bindlish do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ammara Gill, MD

Internal Medicine

17 yrs NPPES
NPI 1447482096
177 LA CASA VIA STE 390, Walnut Creek, CA 94598(925) 692-5610
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Joseph Henry, MD

Internal Medicine

16 yrs NPPES
NPI 1003139445
2645 SNYDER CT, Walnut Creek, CA 94598(510) 409-6511
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Jessica Clima, MD

Internal Medicine

16 yrs NPPES
NPI 1932425105
1450 TREAT BLVD, SUITE 160, Walnut Creek, CA 94597(925) 296-9000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Shoshana Ungerleider, MD

Internal Medicine

16 yrs NPPES
NPI 1518283787
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nicole Hickey, MD

Internal Medicine

16 yrs NPPES
NPI 1831417120
1425 S MAIN ST, Walnut Creek, CA 94596(925) 295-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Mariel Muriel Pastrana, MD

Internal Medicine

16 yrs NPPES
NPI 1538488580
1220 ROSSMOOR PKWY, Walnut Creek, CA 94595(925) 947-3393
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Runjhun Misra, DO

Internal Medicine

16 yrs NPPES
NPI 1386965101
1220 ROSSMOOR PARKWAY, Walnut Creek, CA 94595(925) 947-3312
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

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