YUAN ZHANG MD
NPI 1609571868
Family Medicine in Stanford, CA

Q: What is Yuan Zhang's NPI number?

The NPI number for Yuan Zhang is 1609571868. It was assigned to this individual provider in the NPPES registry on April 4, 2023.

Q: What is Yuan Zhang's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Yuan Zhang was last updated on July 1, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 04, 2023PECOS Enrolled

300 PASTEUR DR, STANFORD, CA 94305(650) 723-4000 Get Directions Write a Review

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 27, 2025, Apr 4, 2023 (2 updates tracked since 2023).

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About Yuan Zhang Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YUAN ZHANG MD (NPI 1609571868) is an individual family medicine provider in Stanford, California, licensed in California (A204283) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Jose, and is a graduate of Stanford University School Of Medicine (2026).

NPPES Registry Identity

NPI1609571868

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameYUAN ZHANGCredential: MD

Location Address300 PASTEUR DRStanford, CA 94305-2200

Mailing Address300 Pasteur DrStanford, CA 94305-2200 · (650) 723-4000

Phone(650) 723-4000

Sole ProprietorNo

Medical School CMSStanford University School Of MedicineGraduated 2026

Enumeration DateApril 4, 2023

Last NPPES UpdateJuly 1, 20262 updates tracked since enumeration

NPPES CertifiedJuly 1, 2026

✔ NPI 1609571868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A204283

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

300 PASTEUR DR, Stanford, CA 94305

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Secondary Practice Location 1

Location 1455 OConnor Dr Ste 250San Jose, CA 95128-1644 · Phone (408) 283-7767

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yuan Zhang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385113067

PECOS Enrollment IDI20260512004215

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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