P Praxis·MD
● Active Type 1 · Individual

DR. Oscar Eduardo Gallardo-Huizar, MD

Internal Medicine·Jbsa Ft Sam Houston, TX· NPI 1477181626 · Enumerated 2020 · 6 years on NPI
Gallardo-Huizar is 1 of 9 internal medicine providers in Jbsa Ft Sam Houston and 1 of 920 in Texas.
NPI age
6 years
Enumerated 2020-03-31
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
CA
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-15
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 920 active internal medicine providers in Texas.

NPI age
6 years
↓ 11 yr below median (17 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
1
In the 35% of peers with subspecialties

NPI lifetime · 2020 → 2026

2020-03Enumerated in NPPES
2020 2026

Where they practice

Practice location
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504
📞 2109165554
Mailing address
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504

Specialties

  • Internal Medicine Primary
    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
    CA license #A181026 taxonomy 207RI0200X
  • Internal Medicine
    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,...
    CA license #A181026 taxonomy 207R00000X

Practice context

Part of a multi-provider practice. 623 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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