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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. William Charles Tompkins Jr., M.D.

Surgery Physician in Texarkana, TX · enumerated 2006 · practices at Dennis D Obanion MD.

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

National Provider Identifier

1104874957

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Registry record

Entity type Individual (Type 1)
Name Dr. William Charles Tompkins Jr.
Credential M.D.
Sex Male
Practice address Texarkana, TX, 75503
Phone (903) 614-4495
Fax (903) 614-5399
Enumeration date May 4, 2006
Last updated in NPPES Mar 18, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License E3130 (TX) 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
127270000 Other AR QUALCHOICE
103376001 Medicaid AR -
770038801 Other AR BREAST CARE
TXB112012 Other TX MEDICARE UNSPECIFIED

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

Where does William Tompkins practice?
The practice location on file with NPPES is in Texarkana, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Tompkins?
The National Provider Identifier (NPI) for William Tompkins is 1104874957, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-18.