Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Darby Ross Thornton, PA-C

Physician Assistant in Abilene, TX · enumerated 2021.

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

National Provider Identifier

1881284735

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Registry record

Entity type Individual (Type 1)

Name Mr. Darby Ross Thornton

Credential PA-C

Sex Male

Practice address 1900 Pine St, Abilene, TX, 79601

Phone (325) 670-2000

Enumeration date Jan 25, 2021

Last updated in NPPES Aug 15, 2022

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA14211 (TX) Primary

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

Where does Darby Thornton practice?

The practice location on file with NPPES is in Abilene, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Darby Thornton?

The National Provider Identifier (NPI) for Darby Thornton is 1881284735, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-15.