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Sleep Medicine

Umar Nasir, MD

Sees patients in Fresno, CA · California

Summary

Umar Nasir, MD (Sleep Medicine) is enrolled with Medicare at 2 practice locations in Fresno, CA. NPI 1972845709. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(559) 840‑2262 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Umar Nasir, 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

2Practice locations
Sleep MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
MaleGender (as listed)
Community Foundation Medical GroupGroup practice

Quick answers

Where does Umar Nasir see patients?
Medicare's clinician data lists 2 practice locations, including Fresno, CA. Call before your visit to confirm the address.
What is Umar Nasir's specialty?
Medicare lists Sleep Medicine as the primary specialty, and also Family Practice.
Does Umar Nasir accept Medicare assignment?
Yes. Medicare's clinician data says Umar Nasir 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 Umar Nasir offer telehealth?
Medicare's clinician data says Umar Nasir offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Umar Nasir?
(559) 840-2262, as listed in official Medicare / NPI Registry data.
What is Umar Nasir's NPI number?
1972845709. 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 Umar Nasir is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Community Foundation Medical Group283 clinicians in the group

Specialties

Find other Sleep Medicine doctors in California →

Other sleep medicine doctors in Fresno

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

All sleep medicine doctors in Fresno →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972845709
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