P Praxis·MD
● Active Type 1 · Individual

DR. Muhammad Zubair Ashfaq, M.D.

Internal Medicine·San Antonio, TX· NPI 1811331341 · Enumerated 2013 · 13 years on NPI
Ashfaq is 1 of 823 internal medicine providers in San Antonio and 1 of 12343 in Texas.
NPI age
13 years
Enumerated 2013-04-26
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, IA
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-04-07
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 12343 active internal medicine providers in Texas.

NPI age
13 years
↓ 4 yr below median (17 yr)
State licenses
2 states
Top 88% — 12% of peers are multi-state
Subspecialties
2
In the 33% of peers with subspecialties

NPI lifetime · 2013 → 2026

2013-04Enumerated in NPPES
2013 2026

Where they practice

Practice location
4502 Medical Dr
San Antonio, TX 782294402
📞 2105671767
Mailing address
7703 Floyd Curl Dr
San Antonio, TX 782293901
📞 2105671767

Additional practice locations

3 secondary locations on file with NPPES.

Location 2
7500 Mercy Rd
Omaha, NE 68124
📞 8555244001fax 4023985589
Location 3
7703 Floyd Curl Dr
San Antonio, TX 782293901
📞 2105671767
Location 4
1400 S Coulter St, Texas Tech University Of Health Sciences Center
Amarillo, TX 791061786
📞 8063545417fax 8063513787

Specialties

  • Internal Medicine Primary
    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
    TX license #Q8012 taxonomy 207R00000X
  • Hospitalist
    Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
    IA license #MD-44789 taxonomy 208M00000X
  • Internal Medicine
    An 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.
    TX license #Q8012 taxonomy 207RN0300X

Practice context

Part of a multi-provider practice. 1646 other active providers share this practice address in NPPES.

Recently enumerated nearby: 6 new internal medicine providers have been added in San Antonio in the last 180 days. See all →
Provyx · Custom healthcare lists

Need all 12343 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 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.

Related