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Internal Medicine

Mehdi Baig, MD

Works at hospitals in Pomona, CA · California

Summary

Mehdi Baig, MD (Internal Medicine) is listed by Medicare at 1 hospital in Pomona, CA. NPI 1417524034. 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 Mehdi Baig, 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
5Years since medical school (graduated 2021)
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice (+1 more)

Quick answers

Which hospitals does Mehdi Baig work at?
Medicare's official clinician data lists Mehdi Baig at 1 hospital: Pomona Valley Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mehdi Baig see patients?
Medicare's clinician data lists 5 practice locations, including Pomona, CA, Anaheim, CA and Irvine, CA. Call before your visit to confirm the address.
What is Mehdi Baig's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Mehdi Baig accept Medicare assignment?
Yes. Medicare's clinician data says Mehdi Baig 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 Mehdi Baig?
(909) 630-7158, as listed in official Medicare / NPI Registry data.
What is Mehdi Baig's NPI number?
1417524034. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mehdi Baig works

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

Group practices

Medicare enrollment lists Mehdi Baig as a member of these groups (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group
  • Hospitalist Corporation of Inland Empire26 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Pomona

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

All internal medicine doctors in Pomona →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417524034
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