DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Simi Valley, CA

32 verified internal medicine doctors in Simi Valley.

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. William Lee, MD

Internal Medicine

21 yrs NPPES
NPI 1619960705
2755 ALAMO ST STE 101, Simi Valley, CA 93065(818) 726-1930
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,440 (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.

$1,440

Total received

65

Transactions

15

Paying companies

Top paying companies

Lilly USA, LLC$309.89
AbbVie Inc.$241.08
Novo Nordisk Inc$166.72
IDORSIA PHARMACEUTICALS US INC$116.65
AstraZeneca Pharmaceuticals LP$94.45
Janssen Pharmaceuticals, Inc$92.70

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 94% of that group — among the highest recipients.

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

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

Dr. Brent Trompetto, MD

Internal Medicine

21 yrs NPPES
NPI 1194718254
2755 ALAMO ST, SUITE 100, Simi Valley, CA 93065(805) 210-7280
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. George Dichter, MD

Internal Medicine

20 yrs NPPES
NPI 1841265261
2876 SYCAMORE DR, SUITE 101, Simi Valley, CA 93065(805) 527-6424
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. Mojgan Makhsoosi, MD

Internal Medicine

20 yrs NPPES
NPI 1346218658
1687 ERRINGER RD STE 203, Simi Valley, CA 93065(805) 915-0315
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $463.52 (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.

$463.52

Total received

16

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$128.70
Boehringer Ingelheim Pharmaceuticals, Inc.$95.16
Gilead Sciences, Inc.$70.04
Abbott Laboratories$60.06
Lilly USA, LLC$47.72
Pfizer Inc.$40.14

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 87th percentile of that group.

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

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

Dr. Abdol Memar-Zia, MD

Internal Medicine

20 yrs NPPES
NPI 1639122112
1687 ERRINGER RD, SUITE 205, Simi Valley, CA 93065(805) 527-6666
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $46.97 (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.

$46.97

Total received

2

Transactions

1

Paying companies

Top paying companies

Abbott Laboratories$46.97

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 71th percentile of that group.

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

Payments to Abdol Memar-Zia do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Farridah Shafiee, DO

Internal Medicine

20 yrs NPPES
NPI 1538199765
135 MACAW LN STE 210, Simi Valley, CA 93065(805) 210-2424
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $27.20 (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.

$27.20

Total received

1

Transactions

1

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$27.20

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 Farridah Shafiee do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Chandrashekhar Joshi, MD

Internal Medicine

20 yrs NPPES
NPI 1215049374
1350 E LOS ANGELES AVE, Simi Valley, CA 93065(805) 522-3782
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $93.59 (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.

$93.59

Total received

4

Transactions

1

Paying companies

Top paying companies

Lilly USA, LLC$93.59

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 75th percentile of that group.

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

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

Dr. William Matzner, MD

Internal Medicine

20 yrs NPPES
NPI 1306905716
143 PARROT LN, Simi Valley, CA 93065(805) 578-7000
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. Harris Wasser, MD

Internal Medicine

19 yrs NPPES
NPI 1609915768
2950 N SYCAMORE DR #200, Simi Valley, CA 93065(805) 522-4004
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. Gurdip Flora, MD

Internal Medicine

19 yrs NPPES
NPI 1164611075
1172 SWALLOW LANE, Simi Valley, CA 93065(805) 583-4111
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $313.37 (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.

$313.37

Total received

16

Transactions

7

Paying companies

Top paying companies

Lundbeck LLC$94.58
Abbott Laboratories$81.49
AbbVie Inc.$50.66
Lilly USA, LLC$31.28
Neurocrine Biosciences, Inc.$21.82
NOVARTIS PHARMACEUTICALS CORPORATION$20.00

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 Gurdip Flora do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Anthony Phan, MD

Internal Medicine

19 yrs NPPES
NPI 1124207006
1189 SWALLOW LN STE 110, Simi Valley, CA 93065(805) 526-3213
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. Qurat-Ul-Ain Rashid, MD

Internal Medicine

18 yrs NPPES
NPI 1154580660
2975 SYCAMORE DR, UNITED INPATIENT CONSULTANTS, Simi Valley, CA 93065(805) 522-2500
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. Sara Capatanos, MD

Internal Medicine

18 yrs NPPES
NPI 1558524322
1687 ERRINGER RD, Simi Valley, CA 93065(818) 999-9999
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. Jasbir Tiwana, MD

Internal Medicine

18 yrs NPPES
NPI 1689826661
1172 SWALLOW LN, Simi Valley, CA 93065(951) 278-5590
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $49.89 (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.

$49.89

Total received

3

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$29.89
NOVARTIS PHARMACEUTICALS CORPORATION$20.00

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 72th percentile of that group.

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

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

Dr. Megha Agarwal, MD

Internal Medicine

18 yrs NPPES
NPI 1508011958
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $352.88 (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.

$352.88

Total received

3

Transactions

3

Paying companies

Top paying companies

ABIOMED$138.43
AstraZeneca Pharmaceuticals LP$125.00
BIOTRONIK INC.$89.45

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 Megha Agarwal do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Smita Mandal, MD

Internal Medicine

17 yrs NPPES
NPI 1285876854
1227 E LOS ANGELES AVE, Simi Valley, CA 93065(805) 582-4000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $53.52 (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.

$53.52

Total received

2

Transactions

2

Paying companies

Top paying companies

Exact Sciences Corporation$30.40
Merck Sharp & Dohme LLC$23.12

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 72th percentile of that group.

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

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

Dr. Anthony Ho, DO

Internal Medicine

17 yrs NPPES
NPI 1518293943
2975 SYCAMORE DR, Simi Valley, CA 93065(805) 988-6100
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. Gregory Glover, MD

Internal Medicine

16 yrs NPPES
NPI 1396060638
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
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. Jeffrey Harrell, MD

Internal Medicine

16 yrs NPPES
NPI 1396058095
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $140.84 (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.

$140.84

Total received

7

Transactions

6

Paying companies

Top paying companies

Boston Scientific Corporation$41.38
Genzyme Corporation$23.32
AbbVie Inc.$20.43
Novo Nordisk Inc$20.31
Philips North America LLC$18.73
E.R. Squibb & Sons, L.L.C.$16.67

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 Jeffrey Harrell do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Charles Kennedy, MD

Internal Medicine

14 yrs NPPES
NPI 1942576111
229 SYCAMORE GROVE ST, Simi Valley, CA 93065(805) 217-6724
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. Stephen Vampola, MD

Internal Medicine

14 yrs NPPES
NPI 1609136605
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $190.88 (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.

$190.88

Total received

3

Transactions

3

Paying companies

Top paying companies

Boston Scientific Corporation$125.00
AstraZeneca Pharmaceuticals LP$49.95
Amgen Inc.$15.93

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 81th percentile of that group.

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

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

Dr. Happy Thakkar, MD

Internal Medicine

13 yrs NPPES
NPI 1932548377
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $79.81 (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.

$79.81

Total received

4

Transactions

4

Paying companies

Top paying companies

Genzyme Corporation$23.32
Novo Nordisk Inc$20.31
iRhythm Technologies, Inc.$19.51
E.R. Squibb & Sons, L.L.C.$16.67

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 74th percentile of that group.

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

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

Dr. Edward Posvar, MD

Internal Medicine

12 yrs NPPES
NPI 1457773913
485 VINEYARD DR, Simi Valley, CA 93065(805) 501-7578
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. Adrienne Lenhart, MD

Internal Medicine

12 yrs NPPES
NPI 1740608371
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
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. Cho May, MD

Internal Medicine

11 yrs NPPES
NPI 1063805331
2975 SYCAMORE DR, Simi Valley, CA 93065(626) 944-5144
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. Arin Abramian, MD

Internal Medicine

11 yrs NPPES
NPI 1487033213
2650 JONES WAY STE 9, Simi Valley, CA 93065(805) 915-4440
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $663.03 (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.

$663.03

Total received

8

Transactions

6

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$244.92
AbbVie Inc.$143.24
Regeneron Healthcare Solutions, Inc.$126.24
Pfizer Inc.$97.93
Hologic Sales and Service, LLC$30.59
IBSA Pharma Inc.$20.11

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 90% of that group — among the highest recipients.

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

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

Dr. Jee Hoon Jang, MD

Internal Medicine

9 yrs NPPES
NPI 1639691579
1424 MADERA RD, Simi Valley, CA 93065(805) 522-5722
NPPES public registry
CMS Open Payments· $240.74 (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.

$240.74

Total received

2

Transactions

2

Paying companies

Top paying companies

Nestle HealthCare Nutrition Inc.$120.87
GlaxoSmithKline, LLC.$119.87

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 83th percentile of that group.

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

Payments to Jee Hoon Jang do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gabriela Rodriguez Melgoza, MD

Internal Medicine

8 yrs NPPES
NPI 1699263053
2655 1ST ST STE 360, Simi Valley, CA 93065(805) 583-7640
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. Jenna Gharzeddine, MD

Internal Medicine

8 yrs NPPES
NPI 1356827323
2876 SYCAMORE DR STE 101, Simi Valley, CA 93065(805) 527-6424
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $52.88 (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.

$52.88

Total received

1

Transactions

1

Paying companies

Top paying companies

Myriad Genetic Laboratories, Inc.$52.88

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 72th percentile of that group.

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

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

Dr. Yuvraj Brar, MD

Internal Medicine

7 yrs NPPES
NPI 1215590989
2975 SYCAMORE DR, Simi Valley, CA 93065(805) 955-6000
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. Areg Hovsepyan, MD

Internal Medicine

6 yrs NPPES
NPI 1366071052
2975 SYCAMORE DR, Simi Valley, CA 93065(805) 955-6000
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. Sangkyu Noh, DO

Internal Medicine

3 yrs NPPES
NPI 1730884727
2975 SYCAMORE DR, Simi Valley, CA 93065(805) 955-6000
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.

Internal Medicine in Simi Valley, CA — Verified | DoctorsProof | DoctorsProof