Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William Douglas Thomas II, DO

Family Medicine Physician in Christiansburg, VA · enumerated 2008.

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

National Provider Identifier

1386811073

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Registry record

Entity type Individual (Type 1)

Name Dr. William Douglas Thomas II

Credential DO

Sex Male

Practice address 205 Roanoke St, Christiansburg, VA, 24073

Phone (540) 381-6000

Enumeration date May 12, 2008

Last updated in NPPES Feb 19, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0102203103 (VA) Secondary

207RS0010X Sports Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 0102203103 (VA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 0102203103 (VA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 0102203103 (VA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1386811073	Medicaid	VA	-

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

Is NPI 1386811073 active?

Yes, as of the latest NPPES snapshot, NPI 1386811073 is active (record last updated 2025-02-19).

How do I verify William Thomas's NPI record?

Cross-check NPI 1386811073 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-19.