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

Allergy/Immunology

Muhammad Bashir, MD

Sees patients in Merced, CA · Fresno, CA · California

Summary

Muhammad Bashir, MD (Allergy/Immunology) is enrolled with Medicare at 2 practice locations in Merced, CA and Fresno, CA. NPI 1053613711. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Muhammad Bashir, 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

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Sierra Family Medical Group CorpGroup practice

Quick answers

Where does Muhammad Bashir see patients?
Medicare's clinician data lists 2 practice locations, including Merced, CA and Fresno, CA. Call before your visit to confirm the address.
What is Muhammad Bashir's specialty?
Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
Does Muhammad Bashir accept Medicare assignment?
Yes. Medicare's clinician data says Muhammad Bashir 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 Muhammad Bashir?
(209) 349-8526, as listed in official Medicare / NPI Registry data.
What is Muhammad Bashir's NPI number?
1053613711. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Muhammad Bashir is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Sierra Family Medical Group Corp2 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in California →

Other allergist and immunologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All allergist and immunologists in California →

Clinician information

CredentialMD
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053613711
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians