DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Costa Mesa, CA

32 verified internal medicine doctors in Costa Mesa.

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. Steven Izumi, MD

Internal Medicine

21 yrs NPPES
NPI 1316944861
1665 SCENIC AVE, STE 100, Costa Mesa, CA 92626(714) 436-4444
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. Yvonne Kwan, MD

Internal Medicine

21 yrs NPPES
NPI 1659378966
1665 SCENIC AVE, 100, Costa Mesa, CA 92626(714) 436-4700
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. Edward Lee, MD

Internal Medicine

21 yrs NPPES
NPI 1508863499
1665 SCENIC AVE, 100, Costa Mesa, CA 92626(714) 436-4700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $65.47 (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.

$65.47

Total received

2

Transactions

2

Paying companies

Top paying companies

ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$40.50
Pfizer Inc.$24.97

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 73th percentile of that group.

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

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

Dr. Stephanie Yeh, MD

Internal Medicine

21 yrs NPPES
NPI 1437150026
1665 SCENIC AVE, STE 100, Costa Mesa, CA 92626(714) 436-4800
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. Shirin Afrasiabi, MD

Internal Medicine

20 yrs NPPES
NPI 1548219140
2301 NEWPORT BLVD, Costa Mesa, CA 92627(949) 548-5700
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $326.87 (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.

$326.87

Total received

13

Transactions

6

Paying companies

Top paying companies

Bayer HealthCare Pharmaceuticals Inc.$140.43
Lilly USA, LLC$69.46
AstraZeneca Pharmaceuticals LP$40.60
Amgen Inc.$34.12
Exact Sciences Corporation$23.82
Novo Nordisk Inc$18.44

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 85th percentile of that group.

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

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

Dr. Dilip Patel, MD

Internal Medicine

20 yrs NPPES
NPI 1053363820
2501 HARBOR BLVD, Costa Mesa, CA 92626(714) 957-5000
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. Huong Le, MD

Internal Medicine

20 yrs NPPES
NPI 1699727537
2501 HARBOR BLVD, Costa Mesa, CA 92626(714) 957-5000
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. Hoan Le, MD

Internal Medicine

20 yrs NPPES
NPI 1982656740
2501 HARBOR BLVD, Costa Mesa, CA 92626(714) 957-5000
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. Steven Silverman, MD

Internal Medicine

20 yrs NPPES
NPI 1740218551
2501 HARBOR BLVD, Costa Mesa, CA 92626(714) 957-5000
NPPES public registry
CMS Open Payments· $72.40 (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.

$72.40

Total received

2

Transactions

1

Paying companies

Top paying companies

Genzyme Corporation$72.40

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 Steven Silverman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sailaja Reddy, MD

Internal Medicine

20 yrs NPPES
NPI 1659309466
2501 HARBOR BLVD, Costa Mesa, CA 92626(714) 957-5000
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. Nick Mashour, MD

Internal Medicine

20 yrs NPPES
NPI 1508896515
125 BAKER ST E, SUITE 180, Costa Mesa, CA 92626(714) 540-5900
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. Matthew Boone, MD

Internal Medicine

20 yrs NPPES
NPI 1487685095
1640 NEWPORT BLVD STE 300, Costa Mesa, CA 92627(949) 386-5101
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. Abdul Khan, MD

Internal Medicine

20 yrs NPPES
NPI 1932120797
275 VICTORIA ST, SUITE 1E, Costa Mesa, CA 92627(949) 574-3615
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $379.91 (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.

$379.91

Total received

17

Transactions

9

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$79.73
GlaxoSmithKline, LLC.$65.46
Pfizer Inc.$53.26
Terumo Medical Corporation$49.92
Inari Medical, Inc.$34.95
AstraZeneca Pharmaceuticals LP$32.80

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 Abdul Khan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Munazza Khan, MD

Internal Medicine

20 yrs NPPES
NPI 1609897479
275 VICTORIA ST, SUITE 1E, Costa Mesa, CA 92627(949) 574-3615
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $381.04 (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.

$381.04

Total received

18

Transactions

9

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$96.28
GlaxoSmithKline, LLC.$65.45
Pfizer Inc.$53.26
Salix Pharmaceuticals, a division of Bausch Health US, LLC$45.11
Inari Medical, Inc.$34.95
Novo Nordisk Inc$24.99

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 Munazza Khan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Maryam Attar-Seyedi, MD

Internal Medicine

20 yrs NPPES
NPI 1518972330
1190 W BAKER STREET, STE 100, Costa Mesa, CA 92626(714) 668-2500
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. Kelly Mccann, MD

Internal Medicine

20 yrs NPPES
NPI 1336155381
1831 ORANGE AVE STE C, Costa Mesa, CA 92627(949) 574-5800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $194.85 (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.

$194.85

Total received

2

Transactions

1

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$194.85

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 Kelly Mccann do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Aparna Akolkav, MD

Internal Medicine

20 yrs NPPES
NPI 1073613675
1665 SCENIC AVE, STE 100, Costa Mesa, CA 92626(714) 436-4444
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. David Huang, MD

Internal Medicine

20 yrs NPPES
NPI 1306919691
275 VICTORIA ST, SUITE# 2B, Costa Mesa, CA 92627(949) 722-6178
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. Dariush Lavi, MD

Internal Medicine

20 yrs NPPES
NPI 1750449062
1503 S COAST DR STE 109, Costa Mesa, CA 92626(714) 585-1842
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $326.69 (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.

$326.69

Total received

17

Transactions

5

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$229.80
Amgen Inc.$42.10
NOVARTIS PHARMACEUTICALS CORPORATION$19.17
Lilly USA, LLC$18.49
Phadia US Inc.$17.13

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 Dariush Lavi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Margarita Pereyda, MD

Internal Medicine

19 yrs NPPES
NPI 1154476174
1550 SUPERIOR AVE, Costa Mesa, CA 92627(949) 650-0186
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. Paul Kuhn, MD

Internal Medicine

19 yrs NPPES
NPI 1427265073
1550 SUPERIOR AVE, Costa Mesa, CA 92627(949) 650-0186
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. Man Shim, MD

Internal Medicine

19 yrs NPPES
NPI 1356536007
722 BAKER ST, Costa Mesa, CA 92626(714) 557-6300
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. Adnan Akhtar, DO

Internal Medicine

19 yrs NPPES
NPI 1215126396
301 VICTORIA ST, Costa Mesa, CA 92627(949) 642-2734
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. Roxanne Stallworth, MD

Internal Medicine

17 yrs NPPES
NPI 1366678906
1640 NEWPORT BLVD STE 440, Costa Mesa, CA 92627(949) 791-8888
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $563.91 (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.

$563.91

Total received

28

Transactions

13

Paying companies

Top paying companies

Lilly USA, LLC$168.35
Exact Sciences Corporation$69.80
Amgen Inc.$57.44
AstraZeneca Pharmaceuticals LP$45.88
Novo Nordisk Inc$45.23
Inari Medical, Inc.$31.20

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 89th percentile of that group.

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

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

Dr. Elizabeth Pham, MD

Internal Medicine

17 yrs NPPES
NPI 1740413681
1665 SCENIC AVE, Costa Mesa, CA 92626(714) 436-4775
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. Thuyvan Nguyen, DO

Internal Medicine

16 yrs NPPES
NPI 1275859233
1665 SCENIC AVE, SUITE 100, Costa Mesa, CA 92626(714) 436-4444
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $124.72 (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.

$124.72

Total received

1

Transactions

1

Paying companies

Top paying companies

Regeneron Healthcare Solutions, Inc.$124.72

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

Dr. Ragavi Elangovan, DO

Internal Medicine

13 yrs NPPES
NPI 1336587658
3390 HARBOR BLVD STE 100, Costa Mesa, CA 92626(562) 237-6417
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. Shelley Han, MD

Internal Medicine

12 yrs NPPES
NPI 1114345683
3090 BRISTOL ST STE 200, Costa Mesa, CA 92626(888) 789-9585
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. Alexander Sweidan, MD

Internal Medicine

12 yrs NPPES
NPI 1689070161
136 BROADWAY, Costa Mesa, CA 92627(949) 873-5537
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $5,598 (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.

$5,598

Total received

133

Transactions

20

Paying companies

Top paying companies

AstraZeneca Pharmaceuticals LP$1,759
Pulmonx Corporation$1,296
GlaxoSmithKline, LLC.$545.84
Regeneron Healthcare Solutions, Inc.$460.13
Intuitive Surgical, Inc.$275.84
Mylan Specialty L.P.$229.96

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 Alexander Sweidan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jeffrey Dyo, MD

Internal Medicine

8 yrs NPPES
NPI 1538663158
1640 NEWPORT BLVD STE 300, Costa Mesa, CA 92627(949) 386-5101
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. Justin Do, DO

Internal Medicine

7 yrs NPPES
NPI 1952861049
1190 BAKER ST STE 100, Costa Mesa, CA 92626(949) 791-3250
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $16.15 (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.

$16.15

Total received

1

Transactions

1

Paying companies

Top paying companies

Novo Nordisk Inc$16.15

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 65th percentile of that group.

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

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

Dr. Shawna Le, MD

Internal Medicine

6 yrs NPPES
NPI 1265061451
1640 NEWPORT BLVD, Costa Mesa, CA 92627(949) 398-1440
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.

Internal Medicine in Costa Mesa, CA — Verified | DoctorsProof | DoctorsProof