NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Payton Gordon Brown, MD

Psychiatry Physician in Riverside, CA · enumerated 2006.

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

National Provider Identifier

1669434361

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Payton Gordon Brown
Credential MD
Sex Male
Practice address 769 W Blaine St Ste B, Riverside, CA, 92507
Fax (513) 584-7199
Enumeration date Apr 6, 2006
Last updated in NPPES Jun 4, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 01043159A (MI) 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
01043159A Other IN MD LICENSE - INDIANA

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

Is NPI 1669434361 active?
Yes, as of the latest NPPES snapshot, NPI 1669434361 is active (record last updated 2021-06-04).
How do I verify Payton Brown's NPI record?
Cross-check NPI 1669434361 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-04.