DoctorsProofNPPES directory · verify at state boards

Family Medicine in Los Altos, CA

23 verified family medicine doctors in Los Altos.

Family medicine physicians provide comprehensive primary care for patients of all ages, from newborns to seniors — managing everyday illness, chronic conditions, and preventive care.

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. Peter Brown, MD

Family Medicine

20 yrs NPPES
NPI 1720016942
747 ALTOS OAKS DR, Los Altos, CA 94024(650) 941-4545
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. William Straw, MD

Family Medicine

20 yrs NPPES
NPI 1053403188
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Theresa Gavin, MD

Family Medicine

20 yrs NPPES
NPI 1932291937
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Tina Leung, MD

Family Medicine

20 yrs NPPES
NPI 1053403097
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Irene Lin, MD

Family Medicine

20 yrs NPPES
NPI 1427140482
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Joycellen Floyd, MD

Family Medicine

20 yrs NPPES
NPI 1255423356
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Karen Mcgann, MD

Family Medicine

20 yrs NPPES
NPI 1235221904
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Nilufer Vesuna, MD

Family Medicine

20 yrs NPPES
NPI 1205928991
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Julia Marx, MD

Family Medicine

20 yrs NPPES
NPI 1316039183
370 DISTEL CIR, Los Altos, CA 94022(209) 603-8524
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. Rajan Patel, MD

Family Medicine

20 yrs NPPES
NPI 1740362490
5050 EL CAMINO REAL, #110, Los Altos, CA 94022(650) 964-6700
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. Margaret Lo, MD

Family Medicine

19 yrs NPPES
NPI 1174653992
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Lawrence Aronson, MD

Family Medicine

19 yrs NPPES
NPI 1972627404
872 TERRACE DR, Los Altos, CA 94024(650) 941-7757
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. Melissa Stenberg, MD

Family Medicine

19 yrs NPPES
NPI 1306036454
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5286
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. Mehrdad Ayati, MD

Family Medicine

18 yrs NPPES
NPI 1699932962
851 FREMONT AVE STE 103, Los Altos, CA 94024(650) 808-0180
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. Romina Davarpanah, MD

Family Medicine

18 yrs NPPES
NPI 1609037472
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Liane Bacal, MD

Family Medicine

14 yrs NPPES
NPI 1518231331
4962 EL CAMINO REAL, SUITE 103, Los Altos, CA 94022(650) 319-8577
NPPES public registry
CMS Open Payments· $14.18 (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.

$14.18

Total received

1

Transactions

1

Paying companies

Top paying companies

ViiV Healthcare Company$14.18

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 66th percentile of that group.

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

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

Dr. Shiv Jain, MD

Family Medicine

14 yrs NPPES
NPI 1740535608
370 DISTEL CIRCLE, Los Altos, CA 94022(650) 254-5200
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. Michelle Engle, MD

Family Medicine

12 yrs NPPES
NPI 1619381779
960 N SAN ANTONIO RD STE 101, Los Altos, CA 94022(650) 498-9000
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. Jennifer Tran, MD

Family Medicine

12 yrs NPPES
NPI 1255745311
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Shadia Karim, MD

Family Medicine

10 yrs NPPES
NPI 1275988768
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Eric Matsumoto, MD

Family Medicine

10 yrs NPPES
NPI 1508217274
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Divya Viswanathan, MD

Family Medicine

9 yrs NPPES
NPI 1528590718
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
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. Ruixuan Zhang, DO

Family Medicine

6 yrs NPPES
NPI 1013544170
370 DISTEL CIR, Los Altos, CA 94022(650) 254-5200
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $19.79 (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.

$19.79

Total received

1

Transactions

1

Paying companies

Top paying companies

Medline Industries LP$19.79

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 69th percentile of that group.

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

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

Family Medicine in Los Altos, CA — Verified | DoctorsProof | DoctorsProof