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Emergency Medicine

Debra A. Thomas, MD

Works at hospitals in Sacramento, CA · California

Summary

Debra A. Thomas, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Sacramento, CA. NPI 1770896805. 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 Debra A. Thomas, 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
20Years since medical school (graduated 2006)
University Of California, Geffen School Of MedicineMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Which hospitals does Debra A. Thomas work at?
Medicare's official clinician data lists Debra A. Thomas at 1 hospital: Kaiser Foundation Hospital - Sacramento. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Debra A. Thomas see patients?
Medicare's clinician data lists 1 practice location in Roseville, CA. Call before your visit to confirm the address.
What is Debra A. Thomas's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Debra A. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Debra A. Thomas 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 Debra A. Thomas?
(916) 784-4000, as listed in official Medicare / NPI Registry data.
What is Debra A. Thomas's NPI number?
1770896805. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Debra A. Thomas works

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

Group practices

Medicare enrollment lists Debra A. Thomas as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Roseville

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

All emergency medicine doctors in Roseville →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770896805
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