Janja Matic, MD
Internal Medicine Physician · Irving, TX
Janja Matic, MD is an internal medicine physician with a practice address in Irving, Texas, and NPI 1336648757, issued on Feb 12, 2018. Check the license (Texas U2565, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Janja Matic
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- U2565 TX
Self-reported in NPPES; status is on the state search - Practice location
- 320 Decker Dr, Irving, TX 75062
- Phone
- (773) 292-4800
- Enumerated
- Feb 12, 2018
- Record last updated
- Mar 22, 2024
- Fax
- (312) 564-4059
- Medicare enrollment
- Enrolled (PECOS I20231109000850); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 320 Decker Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emmanuel BamgboseBehavior Technician1619861663
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- Ashley BoterfBehavior Technician1114733144
Verify Janja Matic in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U2565Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
283 Medicare Part D claims for 59 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Atorvastatin Calcium13 claims
- Fluticasone Propionate13 claims
- Carvedilol12 claims
- Tramadol Hcl11 claims
- Valsartan11 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.
Bills Medicare through one group practice
- Journey Medical Care Group PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janja Matic among 9,175 internal medicine physician records in Texas
Janja Matic, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2004 among the 6,088 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
98 internal medicine physician records list a practice address in Irving
They are 98 of the 3,532 NPPES records with a practice address in Irving, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Irving → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shweta Adya, M.D.Irving, TX 750621447253687
- Naseer Ahmed, M.D.Irving, TX 750621528048378
- Adetoun FaniyanIrving, TX 750621902244221
- Altamash Qureshi, MDIrving, TX 750621710911235
- Ronald Aebersold, M.D.Irving, TX 750611073850541
- Asifa Ashraf, M.D.Irving, TX 750611659796365
- Dipa Barot, MDIrving, TX 750611215298997
- Jennifer Bashour, M.D.Irving, TX 750631922032911
Common questions
What is Janja Matic, MD's NPI number?
Janja Matic, MD's National Provider Identifier (NPI) is 1336648757, issued on Feb 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Janja Matic, MD located?
The NPPES record lists a practice address at 320 Decker Dr, Irving, TX, 75062. Phone: (773) 292-4800. Providers update this record themselves, so call before visiting.
How can I verify Janja Matic, MD's license?
NPPES lists Texas license number U2565, 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 Janja Matic, MD prescribe under Medicare Part D?
In 2024, Janja Matic, MD had 283 Medicare Part D claims for 59 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.