Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Physician Assistant

Birti K. Singh, PA

Works at hospitals in Walnut Creek, CA · California

Summary

Birti K. Singh, PA (Physician Assistant) is listed by Medicare at 1 hospital in Walnut Creek, CA. NPI 1134728983. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Birti K. Singh, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice (+4 more)

Quick answers

Which hospitals does Birti K. Singh work at?
Medicare's official clinician data lists Birti K. Singh at 1 hospital: John Muir Medical Center - Walnut Creek Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Birti K. Singh see patients?
Medicare's clinician data lists 10 practice locations, including Vacaville, CA, Los Angeles, CA and Alameda, CA. Call before your visit to confirm the address.
What is Birti K. Singh's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Birti K. Singh accept Medicare assignment?
Yes. Medicare's clinician data says Birti K. Singh 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 Birti K. Singh?
(707) 624-4000, as listed in official Medicare / NPI Registry data.
What is Birti K. Singh's NPI number?
1134728983. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Birti K. Singh works

Medicare's Facility Affiliation Data lists Birti K. Singh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Birti K. Singh is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

Medicare enrollment lists Birti K. Singh as a member of these groups (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group
  • Carbon Health Medical Group of California PC334 clinicians in the group
  • NorthBay Health Medical Foundation213 clinicians in the group
  • Happy Vitals PC9 clinicians in the group
  • Davis Urgent Care Inc8 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Vacaville

Clinicians with the same Medicare primary specialty in Vacaville, CA — not a recommendation.

All physician assistants in Vacaville →

Clinician information

CredentialPA
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1134728983
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians