NPI age
19 years
Enumerated 2006-09-01
● Active Type 2 · Organization
San Antonio Gastroenterology Associates, PA
San Antonio Gastroenterology Associates, PA is 1 of 1807 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Freehauf
Administrator
Last NPPES update
2018-09-11
Source: monthly bulk 2026-05
How this organization compares
Across 1807 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (19 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
520 E Euclid Ave
San Antonio, TX 782124414
Mailing address
520 E Euclid Ave
San Antonio, TX 782124414
Authorized official
Kimberly Freehauf
Administrator
📞 2102420020
Individual providers at this organization
20 individual providers on file at this primary practice address.
- John Alvarez, M.D. Internal Medicine NPI 1255692083
- Vanessa Becker, PA-C Physician Assistant NPI 1861496440
- Jeff Bullock, M.D. Internal Medicine NPI 1528062288
- Anna Cedillo, APRN-CNP Nurse Practitioner NPI 1558025031
- Shelby Clark, APRN Nurse Practitioner NPI 1669225827
- Izamar De La Garza, NP Nurse Practitioner NPI 1982349213
- Eli John Desarno, DNP Nurse Practitioner NPI 1376363945
- Leonard Duran, M.D. Specialist NPI 1144224809
- Jerome Edelson, MD Internal Medicine NPI 1144683798
- Eddie Flores, M.D. Internal Medicine NPI 1568466217
- Alitza Ford, PA-C Physician Assistant NPI 1356346886
- Kevin Franklin, M.D. Internal Medicine NPI 1699700583
- Heather Franz, CNS Internal Medicine NPI 1205242278
- David Garcia, MD Internal Medicine NPI 1265417893
- Ernesto Guerra, MD Internal Medicine NPI 1558366435
- Cynthia Guzman, FNP-BC Nurse Practitioner NPI 1083355242
- Daneen Harris Nurse Anesthetist, Certified Registered NPI 1497797138
- Maria Jacquez Nurse Practitioner NPI 1366157372
- Joseph Johnson, MD Internal Medicine NPI 1477557072
- Shailesh Kadakia, MD Internal Medicine NPI 1295767861
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 00RM40 | BLUE CROSS |
| 05 (TX) | 095002402 | |
| 01 (TX) | 45D0707595 | CLIA |
| 01 (TX) | CP8292 | MEDICARE RAILROAD |
Practice context
Multi-provider organization. 20 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 →
- 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.