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THOMAS J. PURGASON, M.D., P.A.
NPI 1467640870
Internal Medicine in Arlington, TX

Active since October 10, 2007CLIA 45D0864651 · Waiver
3600 MATLOCK RD, SUITE 100, ARLINGTON, TX 76015(817) 465-8855 Get Directions Write a Review

NPPES record last updated: October 10, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Thomas J. Purgason, M.d., P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS J. PURGASON, M.D., P.A. (NPI 1467640870) is a healthcare organization registered as an internal medicine in Arlington, Texas and active in the NPI registry since October 2007. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Thomas J. Purgason, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1467640870
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameTHOMAS J. PURGASON, M.D., P.A.
Location Address3600 MATLOCK RD, SUITE 100Arlington, TX 76015-3679
Mailing Address3600 Matlock Rd, Suite 100Arlington, TX 76015-3679 · (817) 465-8855
Phone(817) 465-8855
Organization SubpartNo
Authorized OfficialThomas J. PurgasonOwner/president · (817) 465-8855
Enumeration DateOctober 10, 2007
✔ NPI 1467640870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · F4394
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3600 MATLOCK RD, Arlington, TX 76015
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Other Identifiers 2

Medicare UPINB25697TX
Medicare PIN00SE16TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J. Purgason, M.d., P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Thomas J. Purgason, M.D., P.A., which bills Medicare for the services this clinician delivers.

Clinician (1)

Thomas Purgason, MD
Internal Medicine
NPI 1831161637
3600 MATLOCK ROAD #100
Arlington, TX 76015
(817) 465-8855
✔ PECOS✔ Accepts Medicare4.9 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D0864651

Thomas J Purgason MD · Arlington, TX
Active · expires Aug 31, 2028
CLIA Number45D0864651
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorThomas J. Purgason MD
Laboratory Phone(817) 465-8855
Laboratory LocationThomas J Purgason MD3600 Matlock Road Suite 100, Arlington, TX 76015
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas J. Purgason, M.D., P.A.'s NPI number?

The NPI number for Thomas J. Purgason, M.D., P.A. is 1467640870. It was assigned to this organization in the NPPES registry on October 10, 2007.

Where is Thomas J. Purgason, M.D., P.A. located?

Thomas J. Purgason, M.D., P.A. is located at 3600 Matlock Rd Suite 100, Arlington, TX 76015. The listed phone number is (817) 465-8855.

What is Thomas J. Purgason, M.D., P.A.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Thomas J. Purgason, M.D., P.A. enrolled in Medicare?

Yes. Thomas J. Purgason, M.D., P.A. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Thomas J. Purgason, M.D., P.A.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Thomas J. Purgason, M.D., P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Thomas J. Purgason, M.D., P.A. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D0864651) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Thomas J. Purgason, M.D., P.A. was last updated on October 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.