NPI age
18 years
Enumerated 2007-10-30
● Active Type 2 · Organization
J R Holcomb MD PA
J R Holcomb MD PA is 1 of 1318 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Clark
Credentialing
Last NPPES update
2019-07-25
Source: monthly bulk 2026-05
How this organization compares
Across 1318 active internal medicine providers in Texas.
NPI age
18 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-10Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
4410 Medical Dr Ste 360
San Antonio, TX 782293749
Mailing address
4410 Medical Dr Ste 360
San Antonio, TX 782293749
Authorized official
Claire Clark
Credentialing
📞 2106142100
Individual providers at this organization
2 individual providers on file at this primary practice address.
- John Holcomb, M.D. Internal Medicine NPI 1811994916
- Priscilla Thomas Nurse Practitioner NPI 1104521996
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 0054RF | BLUE CROSS |
| 05 (TX) | 201540601 | |
| 01 (TX) | DN3722 | RAILROAD MEDICARE |
Practice context
Multi-provider organization. 2 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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