Igor Evan Matwijiw, M.D.
Endocrinology, Diabetes & Metabolism Physician · Texarkana, TX
Igor Evan Matwijiw, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Texarkana, Texas, and NPI 1114911369, issued on Sep 2, 2005. Check the license (Texas J4910, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Igor Evan Matwijiw
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- J4910 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2602 Saint Michael Dr Ste 201B, Texarkana, TX 75503
- Phone
- (903) 614-5530
- Enumerated
- Sep 2, 2005
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 200298690A OK
126488902 TX
126488906 TX - Medicare enrollment
- Enrolled (PECOS I20100805000679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Verify Igor Evan Matwijiw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license J4910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
9,254 Medicare Part D claims for 854 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Ozempic1,056 claims
- Levothyroxine Sodium628 claims
- Jardiance591 claims
- Mounjaro444 claims
- Farxiga419 claims
- Glipizide346 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $68.71
4 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Christus Trinity ClinicTexarkana, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Igor Evan Matwijiw among 743 endocrinology, diabetes & metabolism physician records in Texas
Igor Evan Matwijiw, M.D. is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1979 · median 2004 among the 560 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Texarkana → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Shamima Akter, MDSulphur Springs, TX 754821326603408
- Ebele Chira, M.D.Paris, TX 754601275542664
- Sowmya Boddhula, MDLongview, TX 756011134569825
- Makenzie Hodge, MDLongview, TX 756041912356700
- Alejandro Plan, M.D.Longview, TX 756051477660041
- Chellse Gazda, M.D.Dallas, TX 753901659765170
- Maeghan GibsonDallas, TX 753901306265509
- Ananya JhaveriDallas, TX 753901194187831
Common questions
What is Igor Evan Matwijiw, M.D.'s NPI number?
Igor Evan Matwijiw, M.D.'s National Provider Identifier (NPI) is 1114911369, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Igor Evan Matwijiw, M.D. located?
The NPPES record lists a practice address at 2602 Saint Michael Dr Ste 201B, Texarkana, TX, 75503. Phone: (903) 614-5530. Providers update this record themselves, so call before visiting.
How can I verify Igor Evan Matwijiw, M.D.'s license?
NPPES lists Texas license number J4910, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Igor Evan Matwijiw, M.D. prescribe under Medicare Part D?
In 2024, Igor Evan Matwijiw, M.D. had 9,254 Medicare Part D claims for 854 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.