Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiological Associates of Sacramento Medical Group

Diagnostic Radiology Physician in Sacramento, CA · enumerated 2005 · authorized official Jonathan Breslau, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669453197

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Registry record

Entity type Organization (Type 2)

Legal business name Radiological Associates of Sacramento Medical Group

Practice address 8118 Timberlake Way, Suite 110, Sacramento, CA, 95823

Phone (916) 681-8852

Fax (916) 681-8891

Enumeration date Nov 10, 2005

Last updated in NPPES Oct 28, 2011

Taxonomy & classification

2085B0100X Body Imaging Physician Allopathic & Osteopathic Physicians Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians Primary

2085U0001X Diagnostic Ultrasound Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Jonathan Breslau

Title President

Phone (916) 646-8300

Other identifiers

Identifier	Type	State	Issuer
GR0028518	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-10-28. Verify at npiregistry.cms.hhs.gov.

Where is Radiological Associates of Sacramento Medical Group located?

The practice location on file with NPPES is in Sacramento, CA.

Providers at this address

Browse all →

Angelo Nazareno Pediatrics Physician · Sacramento, CA NPI 1104886753 Annabelle Delossantos Physician Assistant · Sacramento, CA NPI 1699097121

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-28.