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

Igor Evan Matwijiw, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1114911369

Igor Evan Matwijiw, MD is an Endocrinology in Texarkana, Texas. Qualified in 1979, 47 years ago. Practices with Christus Trinity Clinic, a 1,531-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
47
Licensed in
TX
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2602 Saint Michael Dr Ste 201B
Texarkana, TX 75503-2320
Phone: (903) 614-5530
Show map & directions

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

Additional practice locations (1)

  • 2604 St Michael Dr, Texarkana, TX 75503-2373 — (903) 614-5530

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence J4910 (TX)

Record details

NPI number1114911369
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 2, 2005
Last updated in NPPESJune 22, 2021
Certification dateJune 22, 2021
Mailing address919 Hidden Rdg, Irving, TX 75038-3813

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Christus Trinity Clinic — 1531 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare