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Emergency Medicine

Brett Gamma, MD

Works at hospitals in Rockville, MD · Maryland

Summary

Brett Gamma, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Rockville, MD. NPI 1215980255. 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 Brett Gamma, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
33Years since medical school (graduated 1993)
George Washington University School Of MedicineMedical school
MaleGender (as listed)
Adventist Physician Services IncGroup practice

Quick answers

Which hospitals does Brett Gamma work at?
Medicare's official clinician data lists Brett Gamma at 1 hospital: Adventist Healthcare Shady Grove Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brett Gamma see patients?
Medicare's clinician data lists 1 practice location in Rockville, MD. Call before your visit to confirm the address.
What is Brett Gamma's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Brett Gamma accept Medicare assignment?
Yes. Medicare's clinician data says Brett Gamma 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 Brett Gamma?
(301) 279-6000, as listed in official Medicare / NPI Registry data.
What is Brett Gamma's NPI number?
1215980255. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brett Gamma works

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

Group practices

Medicare enrollment lists Brett Gamma as a member of this group (CMS data updated 2026-10-02).

  • Adventist Physician Services Inc148 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Maryland →

Other emergency medicine doctors in Rockville

Clinicians with the same Medicare primary specialty in Rockville, MD — not a recommendation.

All emergency medicine doctors in Rockville →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1993
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215980255
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