Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Harvey Anton Pollack, MS, MD

General Practice Physician in Pasadena, CA · enumerated 2007.

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

National Provider Identifier

1437377603

Verified

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Registry record

Entity type Individual (Type 1)

Name Harvey Anton Pollack

Credential MS, MD

Sex Male

Practice address Pasadena, CA, 91107

Phone (323) 333-2555

Enumeration date Apr 23, 2007

Last updated in NPPES Dec 21, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A97857 (CA) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License A97857 (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
A97857	Other	CA	LICENSE

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 Harvey Pollack practice?

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

What is the NPI number for Harvey Pollack?

The National Provider Identifier (NPI) for Harvey Pollack is 1437377603, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-21.