NPI age
10 years
Enumerated 2016-03-22
● Active Type 2 · Organization
James B Ellis Mdpa
James B Ellis Mdpa is 1 of 1069 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Ellis
Md/owner
Last NPPES update
2016-09-27
Source: monthly bulk 2026-05
How this organization compares
Across 1069 active internal medicine providers in Texas.
NPI age
10 years
↓ 8 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2016 → 2026
2016-03Enumerated in NPPES
2016
2026
Where they practice
Primary practice location
12446 West Ave, Ste 200
San Antonio, TX 782162517
Mailing address
12446 West Ave, Ste 200
San Antonio, TX 782162517
Authorized official
James B Ellis, MD
Md/owner
📞 2105251668
Individual providers at this organization
6 individual providers on file at this primary practice address.
- Leonard Deal, MD Internal Medicine NPI 1467443986
- James Ellis, MD Internal Medicine NPI 1801869268
- Christina Keane, CFA, CST Specialist/Technologist, Other NPI 1235360009
- Jerry Koch, DC Chiropractor NPI 1376749564
- Sherryl Mitchell Hernandez, M.D. Internal Medicine NPI 1578972089
- Samuel Neeley, M.D. Hospitalist NPI 1265431415
Specialties
-
Internal Medicine PrimaryAn internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 356652301 |
Practice context
Multi-provider organization. 6 individual providers on file at this primary address.
Provyx · Custom healthcare lists
Need all 1069 Internal Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.