Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Marie Diana, PA-C

Surgical Physician Assistant in Tulsa, OK · enumerated 2006.

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

National Provider Identifier

1386605376

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Registry record

Entity type Individual (Type 1)

Name Ann Marie Diana

Credential PA-C

Sex Female

Practice address 5801 E 41st St Ste 900, Tulsa, OK, 74135

Phone (918) 747-4975

Fax (918) 743-8552

Enumeration date Mar 29, 2006

Last updated in NPPES Jul 13, 2022

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1450 (OK) Primary

Other identifiers

Identifier	Type	State	Issuer
200058610A	Medicaid	OK	-

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

How do I verify Ann Diana's NPI record?

Cross-check NPI 1386605376 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1386605376 active?

Yes, as of the latest NPPES snapshot, NPI 1386605376 is active (record last updated 2022-07-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-13.