Doctor profile · Federal record

Dr. Barnabas Yik, MD

Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · South San Francisco, CA

  • NPI 1427589266
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 El Camino Real
South San Francisco, CA 940803208
(650) 742-2000
Mailing address
1800 Harrison St Fl 7
Oakland, CA 946123466

Credentials & registration

NPPES · NUCC
NPI registered
March 2017 — 9 yrs on file
Profile last updated
October 15, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A157129

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427589266. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 1 $125.00

By nature of payment

Food and Beverage
$125

Frequently asked questions

Auto-generated from federal data
What is Dr. Barnabas Yik's medical specialty?
Dr. Barnabas Yik practices Internal Medicine Physician in South San Francisco, CA.
Where does Dr. Barnabas Yik practice?
Dr. Barnabas Yik practices at 1200 El Camino Real, South San Francisco, CA 940803208. Office phone: 6507422000.
What is Dr. Barnabas Yik's NPI?
Dr. Barnabas Yik's National Provider Identifier (NPI) is 1427589266, issued by NPPES.
Does Dr. Barnabas Yik accept Medicare assignment?
Yes. Dr. Barnabas Yik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.