NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Michael Fields, PA

Physician Assistant in Bastrop, TX · enumerated 2007.

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

National Provider Identifier

1346443900

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Thomas Michael Fields
Credential PA
Sex Male
Practice address 3101 Highway 71 E Ste 101, Bastrop, TX, 78602
Phone (512) 304-0400
Fax (855) 270-9668
Enumeration date Jun 8, 2007
Last updated in NPPES Jan 16, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA04342 (TX) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 is the NPI number for Thomas Fields?
The National Provider Identifier (NPI) for Thomas Fields is 1346443900, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thomas Fields practice?
The practice location on file with NPPES is in Bastrop, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-16.