Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thor William Van Diver, M.D.

Anesthesiology Physician in St Petersburg, FL · enumerated 2006.

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

National Provider Identifier

1023061934

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Registry record

Entity type Individual (Type 1)

Name Thor William Van Diver

Credential M.D.

Sex Male

Practice address 701 6th St S, St Petersburg, FL, 33701

Phone (727) 823-2188

Fax (727) 828-0723

Enumeration date May 19, 2006

Last updated in NPPES Oct 5, 2010

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License ME88143 (FL) 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
P00407541	Other	FL	RAILROAD MCR LINKED TO GRP# CF4811
268026200	Medicaid	FL	-
81367	Other	FL	BCBS FL

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 Thor Van Diver's NPI record?

Cross-check NPI 1023061934 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1023061934 active?

Yes, as of the latest NPPES snapshot, NPI 1023061934 is active (record last updated 2010-10-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-05.