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Anesthesiology

Derek J. Gee, MD

Works at hospitals in Fairfield, CA · California

Summary

Derek J. Gee, MD (Anesthesiology) is listed by Medicare at 1 hospital in Fairfield, CA. NPI 1104926773. 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 Derek J. Gee, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
25Years since medical school (graduated 2001)
MaleGender (as listed)
Sacsolano Anesthesia Exchange Medical Group, IncGroup practice

Quick answers

Which hospitals does Derek J. Gee work at?
Medicare's official clinician data lists Derek J. Gee at 1 hospital: NorthBay Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derek J. Gee see patients?
Medicare's clinician data lists 1 practice location in Sacramento, CA. Call before your visit to confirm the address.
What is Derek J. Gee's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Derek J. Gee accept Medicare assignment?
Yes. Medicare's clinician data says Derek J. Gee 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 Derek J. Gee's NPI number?
1104926773. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derek J. Gee works

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

Group practices

Medicare enrollment lists Derek J. Gee as a member of this group (CMS data updated 2026-10-02).

  • Sacsolano Anesthesia Exchange Medical Group, Inc33 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Sacramento

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

All anesthesiologists in Sacramento →

Clinician information

CredentialMD
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104926773
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