Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harry Marinow, M.D.

Orthopaedic Surgery Physician in Long Beach, CA · enumerated 2006.

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

National Provider Identifier

1679669444

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Registry record

Entity type Individual (Type 1)

Name Dr. Harry Marinow

Credential M.D.

Sex Male

Practice address 1040 Elm Ave, Suite 100, Long Beach, CA, 90813

Phone (562) 591-4444

Fax (562) 436-7350

Enumeration date Oct 5, 2006

Last updated in NPPES Aug 30, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A26084 (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
00A260840	Medicaid	CA	-
A26084	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

What is the NPI number for Harry Marinow?

The National Provider Identifier (NPI) for Harry Marinow is 1679669444, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harry Marinow practice?

The practice location on file with NPPES is in Long Beach, 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 2011-08-30.