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

Diagnostic Radiology

Mohamad Nass, MD

Works at hospitals in Phoenix, AZ · Show Low, AZ · Yakima, WA … · Arizona, Washington

Summary

Mohamad Nass, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Phoenix, AZ, Show Low, AZ and Yakima, WA and other places. NPI 1447630140. 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 Mohamad Nass, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
55Years since medical school (graduated 1971)
MaleGender (as listed)
SJHMC Physician ServicesGroup practice (+1 more)

Quick answers

Which hospitals does Mohamad Nass work at?
Medicare's official clinician data lists Mohamad Nass at 5 hospitals: St Josephs Hospital and Medical Center, Summit Healthcare Regional Medical Center, Yakima Valley Memorial, Yavapai Regional Medical Center and Yuma Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mohamad Nass see patients?
Medicare's clinician data lists 3 practice locations, including Yakima, WA, Phoenix, AZ and Glendale, AZ. Call before your visit to confirm the address.
What is Mohamad Nass's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Mohamad Nass accept Medicare assignment?
Yes. Medicare's clinician data says Mohamad Nass 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 Mohamad Nass?
(509) 575-8000, as listed in official Medicare / NPI Registry data.
What is Mohamad Nass's NPI number?
1447630140. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mohamad Nass works

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

Group practices

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

  • SJHMC Physician Services646 clinicians in the group
  • Yakima Valley Memorial Physicians391 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Washington →

Other radiologists in Yakima

Clinicians with the same Medicare primary specialty in Yakima, WA — not a recommendation.

All radiologists in Yakima →

Clinician information

CredentialMD
Graduation year1971
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447630140
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