Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Radiological Associates of Sacramento Medical Group

Nuclear Medicine Physician in Auburn, CA · enumerated 2005 · authorized official Fred Gaschen, Executive Vice President.

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

National Provider Identifier

1417938903

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Registry record

Entity type Organization (Type 2)

Legal business name Radiological Associates of Sacramento Medical Group

Practice address 3123 Professional Dr, Ste 100, Auburn, CA, 95603

Phone (530) 888-8878

Fax (530) 888-7635

Enumeration date Nov 10, 2005

Last updated in NPPES Sep 28, 2007

Taxonomy & classification

207U00000X Nuclear Medicine Physician Allopathic & Osteopathic Physicians Primary

207UN0901X Nuclear Cardiology Physician Allopathic & Osteopathic Physicians Secondary

207UN0902X Nuclear Imaging & Therapy Physician Allopathic & Osteopathic Physicians Secondary

207UN0903X In Vivo & In Vitro Nuclear Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Fred Gaschen

Title Executive Vice President

Phone (916) 646-8300

Other identifiers

Identifier	Type	State	Issuer
GR002851R	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Radiological Associates of Sacramento Medical Group?

NPPES lists Fred Gaschen (Executive Vice President) as the authorized official for this organization.

What is the NPI number for Radiological Associates of Sacramento Medical Group?

The NPI for Radiological Associates of Sacramento Medical Group is 1417938903, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Radiological Associates of Sacramento Medical Group Neuroradiology Physician · Auburn, CA NPI 1508847096 Amanda Matz Foot & Ankle Surgery Podiatrist · Auburn, CA NPI 1134167612 Auburn Surgical Center Lp Ambulatory Surgical Clinic/Center · Auburn, CA NPI 1306881164 Matthew Janiga Urology Physician · Auburn, CA NPI 1891912259

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-28.