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

Matthew Stalker, MD

Individual provider Diagnostic Radiology Physician · NPI 1669490090

Matthew Stalker, MD is a Diagnostic Radiology in San Antonio, Texas. Graduated from Creighton University School of Medicine in 2000, 26 years ago. Practices with Good Samaritan Regional Health Center, a 155-clinician group and accepts Medicare assignment. Licensed in Illinois, Missouri and Texas.

Years since qualifying
26
Trained at
Creighton University School of Medicine
Licensed in
IL, MO, TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

311 Camden St Ste 208
San Antonio, TX 78215-2012
Phone: (210) 892-0028
Fax: (210) 455-0169
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence M4564 (TX)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036144474 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2025021784 (MO)

Record details

NPI number1669490090
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESAugust 5, 2025
Certification dateAugust 5, 2025

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Good Samaritan Regional Health Center — 155 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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