Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brenton D Wynn, M.D.

Pain Medicine (Physical Medicine & Rehabilitation) Physician in National City, CA · enumerated 2005.

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

National Provider Identifier

1528069820

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Registry record

Entity type Individual (Type 1)

Name Dr. Brenton D Wynn

Credential M.D.

Sex Male

Practice address 502 Euclid Ave Ste 200, National City, CA, 91950

Phone (619) 434-4019

Fax (619) 461-5663

Enumeration date Aug 9, 2005

Last updated in NPPES Jun 24, 2021

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A73257 (CA) Secondary

2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License A73257 (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
W18884	Other	CA	MEDICARE GROUP NUMBER

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

How do I verify Brenton Wynn's NPI record?

Cross-check NPI 1528069820 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528069820 active?

Yes, as of the latest NPPES snapshot, NPI 1528069820 is active (record last updated 2021-06-24).

Other providers at this practice address

Browse all →

Anna David Obstetrics & Gynecology Physician · National City, CA NPI 1245338052 Brenton D. Wynn, MD Inc Pain Medicine (Physical Medicine & Rehabilitation) Physician · National City, CA NPI 1598953960 Lyan Love Mccullough Family Nurse Practitioner · National City, CA NPI 1063759181 Genesis Womens Medical Group, Inc Gynecology Physician · National City, CA NPI 1295175180

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-24.