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Internal Medicine

Maxwell S. Thomas, MD

Works at hospitals in Los Angeles, CA · California

Summary

Maxwell S. Thomas, MD (Internal Medicine) is listed by Medicare at 1 hospital in Los Angeles, CA. NPI 1972091429. 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 Maxwell S. 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
8Years since medical school (graduated 2018)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Synergy Hematology Oncology Medical Associates IncGroup practice

Quick answers

Which hospitals does Maxwell S. Thomas work at?
Medicare's official clinician data lists Maxwell S. Thomas at 1 hospital: Cedars-Sinai Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Maxwell S. Thomas see patients?
Medicare's clinician data lists 2 practice locations, including Encino, CA and West Hollywood, CA. Call before your visit to confirm the address.
What is Maxwell S. Thomas's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Maxwell S. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Maxwell S. 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.
Does Maxwell S. Thomas offer telehealth?
Medicare's clinician data says Maxwell S. Thomas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Maxwell S. Thomas?
(818) 728-8444, as listed in official Medicare / NPI Registry data.
What is Maxwell S. Thomas's NPI number?
1972091429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maxwell S. Thomas works

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

Group practices

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

  • Synergy Hematology Oncology Medical Associates Inc7 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Encino

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

All internal medicine doctors in Encino →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year2018
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972091429
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