DoctorsProofNPPES directory · verify at state boards

Doctors in Sonora, CA

102 physicians listed in the NPPES public registry. Page 2 of 2.

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. Gerard Ardron, MD

Ophthalmology

19 yrs NPPES
NPI 1689709982
940 SYLVA LN STE G, Sonora, CA 95370(209) 532-2020
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $65.88 (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.

$65.88

Total received

3

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$65.88

Among the 23,451 ophthalmology doctors we've analyzed, about 60% received any industry payment (median $348 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.

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

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

Dr. Ariana Demers, DO

Orthopaedic Surgery

19 yrs NPPES
NPI 1477676047
13949 MONO WAY, Sonora, CA 95370(209) 533-5371
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,620 (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.

$5,620

Total received

24

Transactions

9

Paying companies

Top paying companies

Sonex Health, Inc.$3,197
Zimmer Biomet Holdings, Inc.$1,623
Arthrex, Inc.$442.48
BREG, INC$134.97
Amgen Inc.$110.42
Cornerstone Medical Associates, Inc.$45.75

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total ranks around the 88th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.

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

Dr. Matthew Maynard, DO

Obstetrics & Gynecology

19 yrs NPPES
NPI 1861617417
20044 CEDAR RD N STE A, Sonora, CA 95370(209) 536-3750
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $154.83 (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.

$154.83

Total received

5

Transactions

5

Paying companies

Top paying companies

Myriad Women's Health, Inc.$62.77
Intuitive Surgical, Inc.$28.49
Daiichi Sankyo Inc.$26.95
Bayer HealthCare Pharmaceuticals Inc.$20.21
LSI SOLUTIONS INC$16.41

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 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 obstetrics & gynecology doctors.

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

Dr. Andrew Terranella, MD

Pediatrics

19 yrs NPPES
NPI 1467668145
20963 SPANISH GRANT DR, Sonora, CA 95370(989) 528-0795
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. Brenda Forrest, MD

Internal Medicine

19 yrs NPPES
NPI 1538375365
900 GREENLEY RD, SUITE 922, Sonora, CA 95370(209) 536-3738
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. Rodney Eddi, MD

Internal Medicine

19 yrs NPPES
NPI 1598972838
680 GUZZI LN, SUITE 206, Sonora, CA 95370(209) 536-5760
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $133.01 (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.

$133.01

Total received

6

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$74.94
Takeda Pharmaceuticals U.S.A., Inc.$21.35
Braintree Laboratories, Inc.$20.58
Salix Pharmaceuticals, a division of Bausch Health US, LLC$16.14

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 78th percentile of that group.

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

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

Dr. Lori Sostock, MD

Family Medicine

19 yrs NPPES
NPI 1932318227
820 DELNERO DR, SUITE B, Sonora, CA 95370(209) 532-7246
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. Yousef Khelfa, MD

Hematology & Oncology

19 yrs NPPES
NPI 1396954392
1000 GREENLEY RD, Sonora, CA 95370(209) 536-3359
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $51.58 (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.

$51.58

Total received

3

Transactions

3

Paying companies

Top paying companies

Mirati Therapeutics, Inc.$21.00
AbbVie Inc.$16.89
Pfizer Inc.$13.69

Among the 11,711 hematology & oncology doctors we've analyzed, about 62% received any industry payment (median $1,465 among those who did). This doctor's total is on the lower end — around the 44th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US hematology & oncology doctors.

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

Dr. Charles Black, DO

Orthopaedic Surgery

19 yrs NPPES
NPI 1790988087
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5054
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $45.71 (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.

$45.71

Total received

2

Transactions

2

Paying companies

Top paying companies

Avanos Medical$23.41
Bioventus LLC$22.30

Among the 28,855 orthopaedic surgery doctors we've analyzed, about 64% received any industry payment (median $545 among those who did). This doctor's total is on the lower end — around the 43th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US orthopaedic surgery doctors.

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

Dr. William Wu, DO

Emergency Medicine

19 yrs NPPES
NPI 1558567826
1000 GREENLEY RD, Sonora, CA 95370(209) 263-0803
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $125.00 (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.

$125.00

Total received

1

Transactions

1

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$125.00

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 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 emergency medicine doctors.

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

Dr. Brett Lockman, DO

Physical Medicine & Rehabilitation

19 yrs NPPES
NPI 1003002742
19468 VILLAGE DR STE 100, Sonora, CA 95370(209) 536-4776
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $42.76 (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.

$42.76

Total received

1

Transactions

1

Paying companies

Top paying companies

Boston Scientific Corporation$42.76

Among the 15,884 physical medicine & rehabilitation doctors we've analyzed, about 27% received any industry payment (median $149 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 physical medicine & rehabilitation doctors.

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

Dr. William Stone, MD

Surgery

18 yrs NPPES
NPI 1255505764
900 GREENLEY RD, Sonora, CA 95370(605) 593-3688
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 Stuart, MD

Emergency Medicine

18 yrs NPPES
NPI 1205094141
1000 GREENLEY RD, DEPARTMENT OF EMERGENCY MEDICINE, Sonora, CA 95370(209) 532-5000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $29.11 (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.

$29.11

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$29.11

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 among those who did). This doctor's total ranks around the 88th percentile of that group.

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

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

Dr. Steven Joye, DO

Emergency Medicine

18 yrs NPPES
NPI 1497916498
1000 GREENLEY RD, Sonora, CA 95370(209) 532-5000
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. Ralph Retherford, MD

Family Medicine

18 yrs NPPES
NPI 1801043799
20405 LYONS BALD MTN RD, Sonora, CA 95370(209) 588-1424
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. Jason Jeffery, MD

Internal Medicine

18 yrs NPPES
NPI 1427293836
690 GUZZI LN STE B, Sonora, CA 95370(209) 536-5060
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $21.77 (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.

$21.77

Total received

1

Transactions

1

Paying companies

Top paying companies

Exact Sciences Corporation$21.77

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 Jason Jeffery do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christopher Jones, MD

Obstetrics & Gynecology

16 yrs NPPES
NPI 1649594417
940 SYLVA LN STE A, Sonora, CA 95370(209) 754-6262
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. Blake Cleveland, MD

Emergency Medicine

15 yrs NPPES
NPI 1124311253
39 N WASHINGTON ST, Sonora, CA 95370(209) 532-1326
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $3,142 (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.

$3,142

Total received

3

Transactions

1

Paying companies

Top paying companies

Inari Medical, Inc.$3,142

Among the 70,367 emergency medicine doctors we've analyzed, about 18% received any industry payment (median $60 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 emergency medicine doctors.

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

Dr. Reiker Schultz, MD

Internal Medicine

15 yrs NPPES
NPI 1285910554
690 GUZZI LN STE B, Sonora, CA 95370(209) 536-5060
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $21.77 (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.

$21.77

Total received

1

Transactions

1

Paying companies

Top paying companies

Exact Sciences Corporation$21.77

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 Reiker Schultz do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jiandong Wei, MD

Internal Medicine

14 yrs NPPES
NPI 1063788222
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5000
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. Martin Deilmann, MD

Internal Medicine

14 yrs NPPES
NPI 1598024382
690 GUZZI LN STE C, Sonora, CA 95370(209) 533-0333
NPPES public registry
CMS Open Payments· $18.28 (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.

$18.28

Total received

1

Transactions

1

Paying companies

Top paying companies

Cranial Technologies, Inc$18.28

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 66th percentile of that group.

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

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

Dr. Alexa Calfee, MD

Obstetrics & Gynecology

13 yrs NPPES
NPI 1508108978
900 GREENLEY RD STE 922, Sonora, CA 95370(209) 536-3750
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $128.96 (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.

$128.96

Total received

4

Transactions

3

Paying companies

Top paying companies

Myriad Women's Health, Inc.$62.77
Intuitive Surgical, Inc.$45.98
Bayer HealthCare Pharmaceuticals Inc.$20.21

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 among those who did). This doctor's total ranks around the 73th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US obstetrics & gynecology doctors.

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

Dr. Chrystal Bradley, MD

Obstetrics & Gynecology

13 yrs NPPES
NPI 1366886392
1000 GREENLEY RD, Sonora, CA 95370(209) 536-3750
NPPES public registry
CMS Open Payments· $72.36 (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.

$72.36

Total received

3

Transactions

3

Paying companies

Top paying companies

Intuitive Surgical, Inc.$28.98
Daiichi Sankyo Inc.$26.96
LSI SOLUTIONS INC$16.42

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 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 obstetrics & gynecology doctors.

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

Dr. Donald Waldman, MD

Family Medicine

13 yrs NPPES
NPI 1952749608
22644 SAWMILL FLAT RD, Sonora, CA 95370(209) 533-2569
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. Daniel Tupy, MD

Emergency Medicine

12 yrs NPPES
NPI 1730509134
1000 GREENLEY RD, Sonora, CA 95370(209) 263-0803
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. Cicely Chen, MD

Obstetrics & Gynecology

12 yrs NPPES
NPI 1043625916
900 GREENLEY RD, SUITE 922 ADVENTIST HEALTH (SIERRA OB/, Sonora, CA 95370(209) 536-3750
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $178.78 (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.

$178.78

Total received

6

Transactions

6

Paying companies

Top paying companies

Myriad Women's Health, Inc.$62.77
Intuitive Surgical, Inc.$28.49
Daiichi Sankyo Inc.$26.95
Organon LLC$23.94
Bayer HealthCare Pharmaceuticals Inc.$20.21
LSI SOLUTIONS INC$16.42

Among the 47,072 obstetrics & gynecology doctors we've analyzed, about 47% received any industry payment (median $178 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 obstetrics & gynecology doctors.

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

Dr. Michael Portillo, MD

Family Medicine

11 yrs NPPES
NPI 1306235957
680 GUZZI LN STE 106, Sonora, CA 95370(209) 536-5770
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $226.28 (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.

$226.28

Total received

11

Transactions

5

Paying companies

Top paying companies

Lilly USA, LLC$102.57
Novo Nordisk Inc$63.18
GlaxoSmithKline, LLC.$20.71
Exact Sciences Corporation$20.06
AbbVie Inc.$19.76

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Kevin Gandhi, DO

Internal Medicine

11 yrs NPPES
NPI 1033503081
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $39.23 (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.

$39.23

Total received

2

Transactions

1

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$39.23

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 Kevin Gandhi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Bohannon, DO

Psychiatry

11 yrs NPPES
NPI 1881072643
193 FAIRVIEW LN STE B, Sonora, CA 95370(209) 536-5100
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. Ryan Carey, DO

Family Medicine

10 yrs NPPES
NPI 1790132256
900 MONO WAY, Sonora, CA 95370(209) 536-6925
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $230.69 (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.

$230.69

Total received

9

Transactions

4

Paying companies

Top paying companies

Lilly USA, LLC$102.58
Boehringer Ingelheim Pharmaceuticals, Inc.$67.34
Novo Nordisk Inc$40.72
Exact Sciences Corporation$20.05

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Keren Akakpo, MD

Orthopaedic Surgery

10 yrs NPPES
NPI 1639627938
680 GUZZI LN STE 105, Sonora, CA 95370(209) 532-0126
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 Nash, DO

Gastroenterology

9 yrs NPPES
NPI 1437670544
680 GUZZI LN STE 206, Sonora, CA 95370(209) 536-5760
NPPES public registry
CMS Open Payments· $489.77 (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.

$489.77

Total received

13

Transactions

8

Paying companies

Top paying companies

Janssen Biotech, Inc.$169.31
INTERCEPT PHARMACEUTICALS, INC.$124.41
Gilead Sciences, Inc.$63.58
Organon LLC$38.44
Takeda Pharmaceuticals U.S.A., Inc.$32.87
Regeneron Healthcare Solutions, Inc.$23.06

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 65th percentile of that group.

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

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

Dr. Mayline Nambela-Barlow, MD

Family Medicine

8 yrs NPPES
NPI 1245734136
900 MONO WAY, Sonora, CA 95370(209) 536-6925
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. Zachary Nichols, DO

Internal Medicine

8 yrs NPPES
NPI 1538658752
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5000
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. Arturo Alvarez Antezana, MD

Internal Medicine

8 yrs NPPES
NPI 1457847154
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $39.23 (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.

$39.23

Total received

2

Transactions

1

Paying companies

Top paying companies

Janssen Pharmaceuticals, Inc$39.23

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 Arturo Alvarez Antezana do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Travis Wassermann, MD

Emergency Medicine

7 yrs NPPES
NPI 1518428994
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5000
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. Brandon Painter, MD

Surgery

7 yrs NPPES
NPI 1417516253
1000 GREENLEY RD, Sonora, CA 95370(209) 536-5750
NPPES public registry
CMS Open Payments· $149.70 (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.

$149.70

Total received

2

Transactions

2

Paying companies

Top paying companies

Innovation Technologies Inc$135.01
Silk Road Medical, Inc.$14.69

Among the 39,537 surgery doctors we've analyzed, about 52% received any industry payment (median $305 among those who did). This doctor's total ranks around the 66th percentile of that group.

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

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

Dr. Quoc Tran, DO

Family Medicine

7 yrs NPPES
NPI 1821650185
12811 COVEY CIR, Sonora, CA 95370(095) 365-1962
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.25 (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.

$16.25

Total received

1

Transactions

1

Paying companies

Top paying companies

Medtronic, Inc.$16.25

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Zachary Barlow, MD

Family Medicine

5 yrs NPPES
NPI 1013584127
193 FAIRVIEW LN, Sonora, CA 95370(209) 536-5100
NPPES public registry
CMS Open Payments· $127.11 (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.

$127.11

Total received

2

Transactions

2

Paying companies

Top paying companies

Exact Sciences Corporation$110.68
Axonics, Inc.$16.43

Among the 136,402 family medicine doctors we've analyzed, about 35% received any industry payment (median $151 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 family medicine doctors.

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

Dr. Julia Dean, MD

Gastroenterology

3 yrs NPPES
NPI 1932812138
680 GUZZI LN STE 206, Sonora, CA 95370(209) 536-5760
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $123.34 (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.

$123.34

Total received

5

Transactions

4

Paying companies

Top paying companies

Braintree Laboratories, Inc.$43.06
Gilead Sciences, Inc.$35.36
Salix Pharmaceuticals, a division of Bausch Health US, LLC$23.96
Janssen Biotech, Inc.$20.96

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.

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

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

Dr. Kelsey Callahan, MD

Family Medicine

3 yrs NPPES
NPI 1770288532
1000 GREENLEY RD, Sonora, CA 95370(951) 294-0601
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. Amanda Sturgis, MD

Family Medicine

NPI 1821936220
905 MORNING STAR DR, Sonora, CA 95370(209) 533-9600
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.

Doctors in Sonora, CA — NPPES Registry | DoctorsProof — Page 2 | DoctorsProof