P Praxis·MD
● Active Type 1 · Individual

Slavisa Gasic, MD

Internal Medicine·San Antonio, TX· NPI 1558403337 · Enumerated 2007 · 19 years on NPI
Gasic is 1 of 95 internal medicine providers in San Antonio and 1 of 1069 in Texas.
NPI age
19 years
Enumerated 2007-02-12
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, IA, HI
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-07-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1069 active internal medicine providers in Texas.

NPI age
19 years
≈ at median (18 yr)
State licenses
3 states
Top 77% — 22% of peers are multi-state
Subspecialties
0
52% of peers hold subspecialties

NPI lifetime · 2007 → 2026

2007-02Enumerated in NPPES
2007 2026

Where they practice

Practice location
7355 Barlite Blvd Ste 504
San Antonio, TX 782241341
📞 2106169922fax 2106169901
Mailing address
Po Box 911230
Dallas, TX 753911230
📞 9729978000fax 9722342987

Specialties

  • Internal Medicine Primary
    An 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...
    TX license #M4790IA license #39358HI license #MD-25676 taxonomy 207RH0003X

Identifiers

TypeValueNotes
05 (TX) 186286404
01 (TX) P01654273 RAILROAD
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.

Practice context

Solo or small practice. No other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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