DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Sun City, CA

12 verified internal medicine doctors in Sun City.

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. Stephen Nguyen, MD

Internal Medicine

21 yrs NPPES
NPI 1619976644
29798 HAUN RD STE 206, Sun City, CA 92586(951) 672-4900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $491.10 (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.

$491.10

Total received

23

Transactions

11

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$129.44
NOVARTIS PHARMACEUTICALS CORPORATION$65.47
Otsuka America Pharmaceutical, Inc.$64.68
Lilly USA, LLC$59.63
Novo Nordisk Inc$33.78
AstraZeneca Pharmaceuticals LP$29.44

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 88th percentile of that group.

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

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

Dr. Thang Nguyen, MD

Internal Medicine

21 yrs NPPES
NPI 1013916048
27830 BRADLEY RD, Sun City, CA 92586(951) 679-2358
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $415.27 (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.

$415.27

Total received

21

Transactions

11

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$88.97
Merck Sharp & Dohme LLC$75.38
Amgen Inc.$59.23
NOVARTIS PHARMACEUTICALS CORPORATION$40.44
Novo Nordisk Inc$36.03
Davol Inc.$26.68

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 Thang Nguyen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Duane Darnell, DO

Internal Medicine

21 yrs NPPES
NPI 1831199728
27994 BRADLEY RD, STE F, Sun City, CA 92586(951) 246-1366
NPPES public registry
CMS Open Payments· $25.78 (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.

$25.78

Total received

1

Transactions

1

Paying companies

Top paying companies

ViiV Healthcare Company$25.78

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 68th percentile of that group.

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

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

Dr. David Stanford, MD

Internal Medicine

21 yrs NPPES
NPI 1568464923
29798 HAUN RD, STE 308, Sun City, CA 92586(951) 301-7611
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $321.03 (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.

$321.03

Total received

16

Transactions

6

Paying companies

Top paying companies

Abbott Laboratories$143.30
Janssen Pharmaceuticals, Inc$78.22
Lilly USA, LLC$40.91
AbbVie Inc.$22.32
Nevro Corp.$18.49
NOVARTIS PHARMACEUTICALS CORPORATION$17.79

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 David Stanford do not imply any wrongdoing. Many are meals, education, or research support.

Dr. James Krieg, MD

Internal Medicine

20 yrs NPPES
NPI 1568431120
29826 HAUN RD, SUITE 302, Sun City, CA 92586(951) 672-1911
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. Edivina Gonzales, MD

Internal Medicine

20 yrs NPPES
NPI 1386670479
29798 HAUN RD, SUITE 106, Sun City, CA 92586(951) 301-3588
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $200.21 (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.

$200.21

Total received

4

Transactions

4

Paying companies

Top paying companies

Medtronic, Inc.$153.86
Lilly USA, LLC$17.32
AbbVie Inc.$14.88
GlaxoSmithKline, LLC.$14.15

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 82th percentile of that group.

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

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

Dr. Patrick Gonzales, MD

Internal Medicine

20 yrs NPPES
NPI 1194751289
29798 HAUN RD, SUITE 106, Sun City, CA 92586(951) 301-3588
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $619.51 (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.

$619.51

Total received

18

Transactions

11

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$163.81
Medtronic, Inc.$153.86
Boehringer Ingelheim Pharmaceuticals, Inc.$110.77
Lilly USA, LLC$46.67
Abbott Laboratories$27.90
Amgen Inc.$23.04

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 Patrick Gonzales do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Brian Nguyen, MD

Internal Medicine

20 yrs NPPES
NPI 1851314512
29798 HAUN RD, SUITE 108, Sun City, CA 92586(951) 301-9339
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $393.27 (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.

$393.27

Total received

19

Transactions

15

Paying companies

Top paying companies

Alcon Vision LLC$62.62
AstraZeneca Pharmaceuticals LP$38.21
NOVARTIS PHARMACEUTICALS CORPORATION$33.58
Abbott Laboratories$28.67
E.R. Squibb & Sons, L.L.C.$26.68
Amgen 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 86th percentile of that group.

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

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

Dr. Richard Lam, MD

Internal Medicine

20 yrs NPPES
NPI 1003830191
27994 BRADLEY RD, SUITE C, Sun City, CA 92586(951) 679-6467
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $521.29 (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.

$521.29

Total received

26

Transactions

8

Paying companies

Top paying companies

Kowa Pharmaceuticals America, Inc.$268.21
Amgen Inc.$85.88
Novo Nordisk Inc$73.10
Lilly USA, LLC$22.84
MannKind Corporation$22.78
sanofi-aventis U.S. LLC$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 88th percentile of that group.

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

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

Dr. Linda Evans, MD

Internal Medicine

20 yrs NPPES
NPI 1891896775
29798 HAUN RD, SUITE 104, Sun City, CA 92586(951) 672-3332
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. Evelyn Tetteh-Martey, MD

Internal Medicine

20 yrs NPPES
NPI 1619068137
28401 BRADLEY RD, #A, Sun City, CA 92586(951) 679-7022
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. Irene Ching, DO

Internal Medicine

8 yrs NPPES
NPI 1013411602
27190 SUN CITY BLVD, Sun City, CA 92586(951) 723-3804
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $480.25 (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.

$480.25

Total received

25

Transactions

11

Paying companies

Top paying companies

Novo Nordisk Inc$129.33
Amgen Inc.$97.04
AbbVie Inc.$53.49
AstraZeneca Pharmaceuticals LP$52.66
Exact Sciences Corporation$31.24
Pfizer Inc.$21.57

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 88th percentile of that group.

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

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

Internal Medicine in Sun City, CA — Verified | DoctorsProof | DoctorsProof