Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Matthew Backer, M.D.

Diagnostic Radiology Physician in Santa Barbara, CA · enumerated 2007 · practices at California Managed Imaging Medical Group, Inc.

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

National Provider Identifier

1669653861

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Matthew Backer

Credential M.D.

Sex Male

Practice address 2320 Bath St Ste 208, Santa Barbara, CA, 93105

Phone (805) 569-2964

Fax (805) 569-2064

Enumeration date Nov 16, 2007

Last updated in NPPES Dec 30, 2013

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 56873 (WI) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A125819 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
00A1258190	Other	CA	BS OF CA
1669653861	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

Where does Matthew Backer practice?

The practice location on file with NPPES is in Santa Barbara, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Matthew Backer?

The National Provider Identifier (NPI) for Matthew Backer is 1669653861, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Paymann Moin Diagnostic Radiology Physician · Santa Barbara, CA NPI 1730305327 California Managed Imaging Medical Group, Inc Vascular & Interventional Radiology Physician · Santa Barbara, CA NPI 1821271727 Laura Traube Vascular & Interventional Radiology Physician · Santa Barbara, CA NPI 1407090574 Chad Selph Diagnostic Radiology Physician · Santa Barbara, CA NPI 1538692850

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-30.