Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Eric A. West, MD

Works at hospitals in Oklahoma City, OK · Norman, OK · Oklahoma

Summary

Eric A. West, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Oklahoma City, OK and Norman, OK. NPI 1255375226. 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 Eric A. West, 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
31Years since medical school (graduated 1995)
University Of Oklahoma College Of MedicineMedical school
MaleGender (as listed)
INTEGRIS Ambulatory Care CorporationGroup practice

Quick answers

Which hospitals does Eric A. West work at?
Medicare's official clinician data lists Eric A. West at 3 hospitals: INTEGRIS Baptist Medical Center, Inc, INTEGRIS Southwest Medical Center and Norman Regional. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric A. West see patients?
Medicare's clinician data lists 1 practice location in Oklahoma City, OK. Call before your visit to confirm the address.
What is Eric A. West's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Eric A. West accept Medicare assignment?
Yes. Medicare's clinician data says Eric A. West 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 Eric A. West?
(405) 636-7650, as listed in official Medicare / NPI Registry data.
What is Eric A. West's NPI number?
1255375226. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric A. West works

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

Group practices

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

  • INTEGRIS Ambulatory Care Corporation685 clinicians in the group

Specialties

Find other Internal Medicine doctors in Oklahoma →

Other internal medicine doctors in Oklahoma City

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

All internal medicine doctors in Oklahoma City →

Clinician information

CredentialMD
Medical schoolUniversity Of Oklahoma College Of Medicine
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255375226
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