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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-01-13.