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John V Brown, M.D.

Gynecologic Oncology Physician in Newport Beach, CA · enumerated 2006.

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

National Provider Identifier

1659313633

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Registry record

Entity type Individual (Type 1)
Name John V Brown
Credential M.D.
Sex Male
Practice address 351 Hospital Rd, Suite 507, Newport Beach, CA, 92663
Phone (949) 642-1361
Fax (949) 642-1608
Enumeration date Jun 12, 2006
Last updated in NPPES Feb 17, 2020

Taxonomy & licenses

207VX0201X Gynecologic Oncology Physician Allopathic & Osteopathic Physicians · License G62749 (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
00G627490 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.

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Frequently asked questions

Where does John Brown practice?
The practice location on file with NPPES is in Newport Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Brown?
The National Provider Identifier (NPI) for John Brown is 1659313633, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-17.