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

Emergency Medicine

Ashkon R. Mahmoudi

Works at hospitals in Phoenix, AZ · Arizona

Summary

Ashkon R. Mahmoudi is an emergency medicine doctor at 5102 W Campbell Ave, Phoenix, AZ 85031. Phone: (602) 344-5011. Accepts Medicare assignment. In 2024, Ashkon R. Mahmoudi had 75 Original Medicare patients and 86 services. NPI 1447785563. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 5102 W Campbell Ave, Phoenix, AZ 85031 · Directions
  • Phone: (602) 344‑5011
  • Medicare: Accepts Medicare assignment
  • Hospital: Valleywise Health Medical Center
  • Group practice: District Medical Group Inc
  • Medical school: University Of Arizona College Of Medicine - Phoenix · graduated 2017 (9 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Ashkon R. Mahmoudi, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ashkon R. Mahmoudi accept Medicare assignment?
Yes. Medicare's clinician data says Ashkon R. Mahmoudi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Ashkon R. Mahmoudi see?
In 2024, CMS data shows 75 Original Medicare patients and 86 services for Ashkon R. Mahmoudi. This counts Original Medicare only and measures volume, not quality.
What is Ashkon R. Mahmoudi's NPI number?
1447785563. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Ashkon R. Mahmoudi, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients75
Services billed to Medicare86
Different services or procedures10
Participating Medicare providerYes
Average age of these patients66

Most frequent services

  1. Emergency department visit with moderate level of medical decision making (99284)40 services
  2. Emergency department visit with low level of medical decision making (99283)18 services
  3. Emergency department visit with high level of medical decision making (99285)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol53%
  • Diabetes47%
  • Anxiety41%
  • Arthritis37%
  • Depression32%

Hospitals where Ashkon R. Mahmoudi works

Medicare's Facility Affiliation Data lists Ashkon R. Mahmoudi at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Ashkon R. Mahmoudi is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ashkon R. Mahmoudi as a member of this group (CMS data updated October 2, 2026).

  • District Medical Group Inc458 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Arizona →

Other emergency medicine doctors in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All emergency medicine doctors in Phoenix →

Other clinicians in District Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Medical schoolUniversity Of Arizona College Of Medicine - Phoenix
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447785563
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians