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Diagnostic Radiology

Ali Pirasteh, MD

Works at hospitals in Madison, WI · Wisconsin

Summary

Dr. Ali Pirasteh, MD is a radiologist at 1111 Highland Ave, Madison, WI 53705. Phone: (608) 265-8731. Accepts Medicare assignment. In 2024, Ali Pirasteh had 723 Original Medicare patients and 2,753 services. NPI 1164788253. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Ali Pirasteh, 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 Ali Pirasteh accept Medicare assignment?
Yes. Medicare's clinician data says Ali Pirasteh 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 Ali Pirasteh see?
In 2024, CMS data shows 723 Original Medicare patients and 2,753 services for Ali Pirasteh. This counts Original Medicare only and measures volume, not quality.
What is Ali Pirasteh's NPI number?
1164788253. 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 Ali Pirasteh, 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 patients723
Services billed to Medicare2,753
Different services or procedures46
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Gallium ga-68, dotatate, diagnostic, 0.1 millicurie (A9587)695 services
  2. Injection, gadopiclenol, 1 ml (A9573)436 services
  3. Piflufolastat f-18, diagnostic, 1 millicurie (A9595)242 services
  4. Mri scan of abdomen before and after contrast (74183)190 services
  5. Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries (A9552)119 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 pressure72%
  • High cholesterol68%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)39%
  • Arthritis37%
  • Diabetes27%
  • Anxiety26%

Hospitals where Ali Pirasteh works

Medicare's Facility Affiliation Data lists Ali Pirasteh 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 Ali Pirasteh is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ali Pirasteh as a member of these groups (CMS data updated October 2, 2026).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
  • University of Wisconsin System Non Payroll109 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Wisconsin →

Other radiologists in Madison

Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.

All radiologists in Madison →

Other clinicians in University of Wisconsin Medical Foundation Inc

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

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year2012 (14 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164788253
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