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Internal Medicine

Sarabjot Singh, MD

Works at hospitals in Fairfield, CA · Napa, CA · California

Summary

Sarabjot Singh, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Fairfield, CA and Napa, CA. NPI 1063835668. 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 Sarabjot 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
20Years since medical school (graduated 2006)
MaleGender (as listed)
NorthBay Physicians Surgery Center, LLCGroup practice (+1 more)

Quick answers

Which hospitals does Sarabjot Singh work at?
Medicare's official clinician data lists Sarabjot Singh at 2 hospitals: NorthBay Medical Center and Providence Queen of the Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sarabjot Singh see patients?
Medicare's clinician data lists 2 practice locations, including Fairfield, CA and Napa, CA. Call before your visit to confirm the address.
What is Sarabjot Singh's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Sarabjot Singh accept Medicare assignment?
Yes. Medicare's clinician data says Sarabjot 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 Sarabjot Singh?
(707) 429-3600, as listed in official Medicare / NPI Registry data.
What is Sarabjot Singh's NPI number?
1063835668. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sarabjot Singh works

Medicare's Facility Affiliation Data lists Sarabjot 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 Sarabjot Singh is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • NorthBay Physicians Surgery Center, LLC324 clinicians in the group
  • Department of State Hospitals270 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Fairfield

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

All internal medicine doctors in Fairfield →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063835668
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