Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
Online Internal Medicine Doctors in SAN MARCOS, TX | Telehealth Visits | NPI Telehealth
Home/Texas/SAN MARCOS/Internal Medicine Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Medicine Doctors
IN SAN MARCOS.

Find and book verified Internal Medicine specialists in SAN MARCOS, TX. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal medicine doctors in SAN MARCOS jurisdiction.

3 ENTRIES FOUND
NPI: 1982662367
VIRTUAL ACTIVE

Faisal Mohammed Syed, M.D

Internal Medicine

NPI DATA 2026
SAN MARCOS, TX
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1932307261
VIRTUAL ACTIVE

William Peter Abide, M.D.

Internal Medicine

NPI DATA 2026
SAN MARCOS, TX
Texas Tech University Health Sciences Center School of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1225094121
VIRTUAL ACTIVE

Gladys C Weng, D.O.

Internal Medicine

NPI DATA 2026
SAN MARCOS, TX
UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED (1998)
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in SAN MARCOS, TX requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid TX state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in TexasNationwide Internal Medicines