Doctor profile · Federal record

Dr. Christine Yang

Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Pleasanton, CA

  • NPI 1003470790
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4725 1St St
Pleasanton, CA 945667366
(925) 734-3333
Mailing address
525 E 68Th St
New York, NY 100654870

Credentials & registration

NPPES · NUCC
NPI registered
April 2019 — 7 yrs on file
Profile last updated
February 26, 2025
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
207V00000X — NUCC code
State license (1)
California #A198922

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003470790. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$50
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $50.11

By nature of payment

Food and Beverage
$50

Frequently asked questions

Auto-generated from federal data
What is Dr. Christine Yang's medical specialty?
Dr. Christine Yang practices Obstetrics & Gynecology Physician in Pleasanton, CA.
Where does Dr. Christine Yang practice?
Dr. Christine Yang practices at 4725 1St St, Pleasanton, CA 945667366. Office phone: 9257343333.
What is Dr. Christine Yang's NPI?
Dr. Christine Yang's National Provider Identifier (NPI) is 1003470790, issued by NPPES.
Does Dr. Christine Yang accept Medicare assignment?
Yes. Dr. Christine Yang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.