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

Obstetrics/Gynecology

William M. Gilbert, MD

Sees patients in Sacramento, CA · California

Summary

William M. Gilbert, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in Sacramento, CA. NPI 1083690440. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William M. Gilbert, 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
44Years since medical school (graduated 1982)
University Of Missouri, Columbia School Of MedicineMedical school
MaleGender (as listed)
Sutter Valley Medical FoundationGroup practice

Quick answers

Where does William M. Gilbert see patients?
Medicare's clinician data lists 2 practice locations, including Sacramento, CA. Call before your visit to confirm the address.
What is William M. Gilbert's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does William M. Gilbert accept Medicare assignment?
Yes. Medicare's clinician data says William M. Gilbert 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 William M. Gilbert?
(916) 454-6600, as listed in official Medicare / NPI Registry data.
What is William M. Gilbert's NPI number?
1083690440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where William M. Gilbert is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William M. Gilbert 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
Medical schoolUniversity Of Missouri, Columbia School Of Medicine
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1083690440
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians