Quick answers
- Which hospitals does Anne M. Walker work at?
- Medicare's official clinician data lists Anne M. Walker at 4 hospitals: Kaiser Foundation Hospital, Kaiser Foundation Hospital - Oakland/Richmond, NorthBay Medical Center and St Joseph's Medical Center of Stockton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anne M. Walker see patients?
- Medicare's clinician data lists 4 practice locations, including Vacaville, CA, Fairfield, CA and Stockton, CA. Call before your visit to confirm the address.
- What is Anne M. Walker's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Anne M. Walker accept Medicare assignment?
- Yes. Medicare's clinician data says Anne M. Walker 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 Anne M. Walker?
- (707) 624-7000, as listed in official Medicare / NPI Registry data.
- What is Anne M. Walker's NPI number?
- 1629462619. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anne M. Walker works
Medicare's Facility Affiliation Data lists Anne M. Walker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Kaiser Foundation HospitalSan Rafael, CA · Acute Care Hospital · CCN 050510
- Kaiser Foundation Hospital - Oakland/RichmondOakland, CA · Acute Care Hospital · CCN 050075
- NorthBay Medical CenterFairfield, CA · Acute Care Hospital · CCN 050367
- St Joseph's Medical Center of StocktonStockton, CA · Acute Care Hospital · CCN 050084
Practice locations
Addresses where Anne M. Walker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Nut Tree RdVacaville, CA 95687 (707) 624‑7000
- 1200 B Gale Wilson BlvdFairfield, CA 94533 (707) 429‑3600
- 1800 N California StStockton, CA 95204 (209) 467‑6556
- 275 W Macarthur BlvdOakland, CA 94611 (510) 752‑1000
Group practices
Medicare enrollment lists Anne M. Walker as a member of these groups (CMS data updated 2026-10-02).
- Permanente Medical Group Inc10,996 clinicians in the group
- NorthBay Physicians Surgery Center, LLC324 clinicians in the group
- Team Physicians of California Medical Group Inc98 clinicians in the group
- San Francisco Physicians International Medical Group Inc41 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Vacaville
Clinicians with the same Medicare primary specialty in Vacaville, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saginaw Valley Medical College - Nlg |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629462619 |
| 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