Gayane Tumyan, MD
Endocrinology, Diabetes & Metabolism Physician · Fort Worth, TX
Gayane Tumyan, MD is an endocrinology, diabetes & metabolism physician with a practice address in Fort Worth, Texas, and NPI 1003349812, issued on Apr 7, 2017. Check the license (Texas U3040, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gayane Tumyan
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- U3040 TX
Self-reported in NPPES; status is on the state search - Practice location
- 600 S Main St, Fort Worth, TX 76104
- Phone
- (817) 882-2420
- Enumerated
- Apr 7, 2017
- Record last updated
- Nov 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20251204003315); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Also registered at 600 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gayane Tumyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U3040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
79 Medicare Part D claims for 21 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Ozempic20 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
- University OF Texas Southwestern Medical Center AT DallasFort Worth, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gayane Tumyan among 743 endocrinology, diabetes & metabolism physician records in Texas
Gayane Tumyan, MD 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 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2019 · median 2004 among the 560 with a school on file
- Record last updated2025 · 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 Fort Worth → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Azhar Afaq, M.D.Fort Worth, TX 761041518906569
- Mary Cox, M.D.Fort Worth, TX 761041104042035
- James Dunn, MDFort Worth, TX 761041518929918
- Franklin Gluck, M.D.Fort Worth, TX 761041154421055
- Stella Hecker, MDFort Worth, TX 761041467484741
- Naveed Khanjee, MDFt Worth, TX 761041942736046
- Kenneth Mair, M.D.Fort Worth, TX 761041588696678
- Saraswathi Saiprasad, MDFort Worth, TX 761041588977102
Common questions
What is Gayane Tumyan, MD's NPI number?
Gayane Tumyan, MD's National Provider Identifier (NPI) is 1003349812, issued on Apr 7, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gayane Tumyan, MD located?
The NPPES record lists a practice address at 600 S Main St, Fort Worth, TX, 76104. Phone: (817) 882-2420. Providers update this record themselves, so call before visiting.
How can I verify Gayane Tumyan, MD's license?
NPPES lists Texas license number U3040, 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 Gayane Tumyan, MD prescribe under Medicare Part D?
In 2024, Gayane Tumyan, MD had 79 Medicare Part D claims for 21 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.