DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Alamo, CA

8 verified internal medicine doctors in Alamo.

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. Leonard Chuck, MD

Internal Medicine

20 yrs NPPES
NPI 1831139385
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 952-2888
NPPES public registry
CMS Open Payments· $4,270 (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.

$4,270

Total received

1

Transactions

1

Paying companies

Top paying companies

Sanofi US Services Inc.$4,270

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 Leonard Chuck do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Janet Gaston, MD

Internal Medicine

20 yrs NPPES
NPI 1053351825
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 837-4225
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. Manisha Malhotra, MD

Internal Medicine

20 yrs NPPES
NPI 1780614065
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 838-5750
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $310.11 (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.

$310.11

Total received

14

Transactions

6

Paying companies

Top paying companies

Exact Sciences Corporation$98.89
Lilly USA, LLC$69.98
Amgen Inc.$60.19
Pfizer Inc.$34.04
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 85th percentile of that group.

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

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

Dr. Nhu Pham, MD

Internal Medicine

20 yrs NPPES
NPI 1396776977
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 838-5750
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. James Woods, MD

Internal Medicine

20 yrs NPPES
NPI 1750315016
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 837-4225
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. Howard Zeiger, MD

Internal Medicine

20 yrs NPPES
NPI 1669497897
1505 SAINT ALPHONSUS WAY, Alamo, CA 94507(925) 837-4225
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $57.82 (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.

$57.82

Total received

2

Transactions

1

Paying companies

Top paying companies

Amgen Inc.$57.82

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 Howard Zeiger do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Edward Shin, MD

Internal Medicine

14 yrs NPPES
NPI 1851666341
436 RED WING DR, Alamo, CA 94507(646) 418-3015
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. Donald Nielsen, MD

Internal Medicine

1 yrs NPPES
NPI 1992686075
195 OXFORD CT, Alamo, CA 94507(925) 933-4710
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 Alamo, CA — Verified | DoctorsProof | DoctorsProof