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Diagnostic Services Associates

Diagnostic Services Associates is a healthcare organization registered as Internal Medicine Physician in Palestine, TX, holding Type 2 (organization) NPI 1336170968 since 2006. The authorized official on file is Alec Law, Managing Partner.

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NPI 1336170968
Entity type Organization (Type 2)
Legal business name Diagnostic Services Associates
Other name <Unavail>
Practice address 3201 S LOOP 256, Palestine, TX, 75801
Phone 9037238800
Fax 9037233862
Enumeration date 2006-07-05
Last updated in NPPES 2015-01-13

Authorized official

Name Alec Law
Title Managing Partner
Phone 9037238800

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Secondary E8773 TX
207R00000X Internal Medicine Physician Secondary G0202 TX
207RC0000X Cardiovascular Disease Physician Secondary G6215 TX
207RC0000X Cardiovascular Disease Physician Secondary J3654 TX
207RP1001X Pulmonary Disease Physician Secondary D3839 TX
207R00000X Internal Medicine Physician Primary F6862 TX

Other identifiers

Identifier Type State Issuer
084683401 Medicaid TX
Copy-ready billing details
Provider: Diagnostic Services Associates
NPI: 1336170968
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 3201 S LOOP 256, Palestine, TX, 75801

Providers at this address

NPI Name Type Specialty Location
1336142512 Wayne Brown Individual Family Medicine Physician Palestine, TX
1295738466 Thomas Chick Individual Pulmonary Disease Physician Palestine, TX
1578566683 Alec Law Individual Internal Medicine Physician Palestine, TX
1710980826 Robert Mcfarlane Individual Cardiovascular Disease Physician Palestine, TX
1629071709 John O'Donnell Individual Internal Medicine Physician Palestine, TX
1821091703 Glenn Routhouska Individual Family Medicine Physician Palestine, TX
1750384459 Michael Smith Individual Family Medicine Physician Palestine, TX
1992764146 Klaus Kuehl Individual Medical Physician Assistant Palestine, TX

Verify this record

Cross-check NPI 1336170968 against the authoritative CMS record: view Diagnostic Services Associates on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where is Diagnostic Services Associates located?
The practice location on file with NPPES is in Palestine, TX.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2015-01-13. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-13.