Quick answers
- Which hospitals does Peter K. Yang work at?
- Medicare's official clinician data lists Peter K. Yang at 2 hospitals: Adventist Health Lodi Memorial and St Joseph's Medical Center of Stockton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter K. Yang see patients?
- Medicare's clinician data lists 2 practice locations, including Stockton, CA and Lodi, CA. Call before your visit to confirm the address.
- What is Peter K. Yang's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Peter K. Yang accept Medicare assignment?
- Yes. Medicare's clinician data says Peter K. Yang accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Peter K. Yang?
- (209) 943-2000, as listed in official Medicare / NPI Registry data.
- What is Peter K. Yang's NPI number?
- 1669480760. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter K. Yang works
Medicare's Facility Affiliation Data lists Peter K. Yang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Lodi MemorialLodi, CA · Acute Care Hospital · CCN 050336
- St Joseph's Medical Center of StocktonStockton, CA · Acute Care Hospital · CCN 050084
Practice locations
Addresses where Peter K. Yang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 N California StStockton, CA 95204 (209) 943‑2000
- 975 S Fairmont AveLodi, CA 95240 (209) 334‑3411
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Stockton
Clinicians with the same Medicare primary specialty in Stockton, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669480760 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians