Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Spencer Silverbach, MD

Diagnostic Radiology Physician in Los Angeles, CA · enumerated 2006.

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

National Provider Identifier

1245287846

Verified

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Registry record

Entity type Individual (Type 1)

Name Spencer Silverbach

Credential MD

Sex Male

Practice address 1516 Cotner Ave, Los Angeles, CA, 90025

Phone (310) 445-2951

Fax (310) 479-1459

Enumeration date May 28, 2006

Last updated in NPPES Oct 31, 2008

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G31205 (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
00G312050	Medicaid	CA	-
00G312050	Other	CA	BLUE SHIELD

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

What is the NPI number for Spencer Silverbach?

The National Provider Identifier (NPI) for Spencer Silverbach is 1245287846, a Type 1 (individual) record in the CMS NPPES registry.

Where does Spencer Silverbach practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-31.