Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Thomas Harry Chase

Physician Assistant in Clarksburg, WV · enumerated 2006 · practices at Louis A. Johnson Vamc.

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

National Provider Identifier

1699739938

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Harry Chase

Sex Male

Practice address 1 Medical Center Drive, Veterans Hospital, Clarksburg, WV, 26301

Phone (304) 623-3461

Fax (304) 623-7776

Enumeration date Apr 13, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1003693 Primary

Other identifiers

Identifier	Type	State	Issuer
1003963	Other	-	PA-C ERTIFICATION NUMBER
45721	Other	-	NCC CERTIFICATION #

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

What specialty is Thomas Chase?

Thomas Chase is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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John Damm Clinical Psychologist · Clarksburg, WV NPI 1912900457 Arthur Patterson Surgery Physician · Clarksburg, WV NPI 1225019490 Pamela Sullivan Psychiatry Physician · Clarksburg, WV NPI 1356314306 Sidney Jackson Family Medicine Physician · Clarksburg, WV NPI 1285603969 Pramoda Devabhaktuni Geriatric Medicine (Internal Medicine) Physician · Clarksburg, WV NPI 1770542052 Nancy Stull Physician Assistant · Clarksburg, WV NPI 1346200557 Abdel-Fatah Massoud Addiction Medicine (Psychiatry & Neurology) Physician · Fairmont, WV NPI 1396705307 Glenn Snider Geriatric Medicine (Internal Medicine) Physician · Clarksburg, WV NPI 1861453136

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.