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Internal Medicine

Hamid Raza, MD

Works at hospitals in Tulsa, OK · Oklahoma

Summary

Hamid Raza, MD (Internal Medicine) is listed by Medicare at 1 hospital in Tulsa, OK. NPI 1437788460. 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 Hamid Raza, 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
11Years since medical school (graduated 2015)
MaleGender (as listed)
Usacs Observation Medicine Services of Oklahoma, LLCGroup practice

Quick answers

Which hospitals does Hamid Raza work at?
Medicare's official clinician data lists Hamid Raza at 1 hospital: Ascension St John Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Hamid Raza see patients?
Medicare's clinician data lists 2 practice locations, including Tulsa, OK and Muskogee, OK. Call before your visit to confirm the address.
What is Hamid Raza's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Hamid Raza accept Medicare assignment?
Yes. Medicare's clinician data says Hamid Raza 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 Hamid Raza?
(918) 744-3131, as listed in official Medicare / NPI Registry data.
What is Hamid Raza's NPI number?
1437788460. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Hamid Raza works

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

Group practices

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

  • Usacs Observation Medicine Services of Oklahoma, LLC210 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oklahoma →

Other internal medicine doctors in Tulsa

Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.

All internal medicine doctors in Tulsa →

Clinician information

CredentialMD
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437788460
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