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Diagnostic Radiology

Ira J. Finch, MD

Works at hospitals in Concord, CA · Walnut Creek, CA · Santa Rosa, CA … · California

Summary

Dr. Ira J. Finch, MD is a radiologist at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Phone: (925) 947-5320. May accept Medicare assignment. In 2024, Ira J. Finch had 190 Original Medicare patients and 484 services. NPI 1366472912. 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 Ira J. Finch, 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 Ira J. Finch accept Medicare assignment?
Medicare's clinician data says Ira J. Finch may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Ira J. Finch see?
In 2024, CMS data shows 190 Original Medicare patients and 484 services for Ira J. Finch. This counts Original Medicare only and measures volume, not quality.
What is Ira J. Finch's NPI number?
1366472912. 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 Ira J. Finch, 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 patients190
Services billed to Medicare484
Different services or procedures81
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist (36223)51 services
  2. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)50 services
  3. Imaging of blood vessel (75898)37 services
  4. Occlusion of central nervous system or spinal cord artery (61624)36 services
  5. Review by radiologist of image for insertion of material to block blood flow (75894)36 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 cholesterol75%
  • Stroke or mini-stroke59%
  • Arthritis46%
  • Diabetes43%
  • Chronic kidney disease43%

Hospitals where Ira J. Finch works

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

Group practices

Medicare enrollment lists Ira J. Finch as a member of these groups (CMS data updated October 2, 2026).

  • Bay Imaging Consultants Medical Group Inc146 clinicians in the group
  • John Muir Trauma Physicians Billing Service113 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Walnut Creek

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

All radiologists in Walnut Creek →

Other clinicians in Bay Imaging Consultants Medical Group Inc

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

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year1979 (47 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1366472912
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