Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gary Wikholm M D A Professional Corporation

Family Medicine Physician in Santa Paula, CA · enumerated 2006 · authorized official Agi Kessler, Manager.

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

National Provider Identifier

1053417725

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Gary Wikholm M D A Professional Corporation

Practice address 247 W Harvard Blvd, Santa Paula, CA, 93060

Phone (805) 525-0907

Fax (805) 933-3392

Enumeration date Sep 16, 2006

Last updated in NPPES Jan 28, 2026

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Agi Kessler

Title Manager

Phone (805) 525-0907

Other identifiers

Identifier	Type	State	Issuer
GR0085000	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-01-28. Verify at npiregistry.cms.hhs.gov.

Where is Gary Wikholm M D A Professional Corporation located?

The practice location on file with NPPES is in Santa Paula, CA.

Providers at this address

Browse all →

Maria Zambrano Nurse Practitioner · Santa Paula, CA NPI 1346346046 Gary Wikholm Family Medicine Physician · Santa Paula, CA NPI 1861598526

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-28.