Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Donna M Alzaga, MD

Individual provider Internal Medicine Physician · NPI 1609069251

Donna M Alzaga, MD is a Hospitalist in Marshall, Texas. Qualified in 2001, 25 years ago. Practices with North Texas Physician Services, PLLC, a 233-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
25
Licensed in
TX
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

811 S Washington Ave
Marshall, TX 75670
Phone: (903) 315-1488
Fax: (903) 315-1656
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2001 N Jefferson Ave, Mount Pleasant, TX 75455-2338 — (903) 577-6000
  • 5002 Cowhorn Creek Rd, Texarkana, TX 75503-9766 — (903) 614-3000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence M7009 (TX)

Record details

NPI number1609069251
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 27, 2007
Last updated in NPPESJanuary 14, 2025
Certification dateJanuary 14, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice North Texas Physician Services, Pllc — 233 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Marshall