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Obstetrics/Gynecology

Ahna B. Thompson, MD

Works at hospitals in Sacramento, CA · California

Summary

Ahna B. Thompson, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Sacramento, CA. NPI 1265013775. 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 Ahna B. Thompson, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Sutter Valley Medical FoundationGroup practice

Quick answers

Which hospitals does Ahna B. Thompson work at?
Medicare's official clinician data lists Ahna B. Thompson at 1 hospital: Sutter Medical Center, Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ahna B. Thompson see patients?
Medicare's clinician data lists 2 practice locations, including Sacramento, CA. Call before your visit to confirm the address.
What is Ahna B. Thompson's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Ahna B. Thompson accept Medicare assignment?
Yes. Medicare's clinician data says Ahna B. Thompson 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 Ahna B. Thompson?
(916) 454-6600, as listed in official Medicare / NPI Registry data.
What is Ahna B. Thompson's NPI number?
1265013775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ahna B. Thompson works

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

Group practices

Medicare enrollment lists Ahna B. Thompson as a member of this group (CMS data updated 2026-10-02).

  • Sutter Valley Medical Foundation2,500 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Sacramento

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

All OB-GYNs in Sacramento →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265013775
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