NPI age
19 years
Enumerated 2007-01-10
● Active
Type 1 · Individual
DR. Stephen D Pamatmat, MD
Pamatmat is 1 of 20 internal medicine providers in Tyler and 1 of 1582 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX, OK
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-04-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1582 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
2 states
Top 86% — 14% of peers are multi-state
Subspecialties
0
34% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-01Enumerated in NPPES
2007
2026
Where they practice
Practice location
1133 Medical Dr
Tyler, TX 757012130
Mailing address
1133 Medical Dr
Tyler, TX 757012130
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
4002 S Loop 256 Ste R
Palestine, TX 758018498
Location 3
1336 S Palestine St
Athens, TX 757513621
Location 4
807 E 1st St
Tyler, TX 757013304
Location 5
203 Nacogdoches St Ste 240
Jacksonville, TX 757662465
Specialties
-
Internal Medicine PrimaryAn internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (OK) | 200214980 A | |
| 05 (TX) | 152736802 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 30 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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