Theresa N. Tran, MD
Endocrinology, Diabetes & Metabolism Physician · Renton, WA
Theresa N. Tran, MD is an endocrinology, diabetes & metabolism physician with a practice address in Renton, Washington, and NPI 1992835607, issued on Mar 6, 2007. Check the license (Washington MD60013216, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Theresa N. Tran
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD60013216 WA
Self-reported in NPPES; status is on the state search - Practice location
- 660 SW 39TH St, Renton, WA 98057
- Phone
- (425) 793-4700
- Enumerated
- Mar 6, 2007
- Record last updated
- Nov 14, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (425) 656-4046
- Medicaid ID
- 1093354 WA
- Medicare enrollment
- Enrolled (PECOS I20080811000318); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 224 in Washington → Look up another NPI →
Also registered at 660 SW 39TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bhavana Bajracharya, M.D.Endocrinology, Diabetes & Metabolism Physician1952647364
- Megan Dippe, PA-CPhysician Assistant1508258427
- Judith Fleming, MDInternal Medicine Physician1760593362
- Austin Hogland, PA-CPhysician Assistant1003213166
- Brian Kumasaka, MDDermatology Physician1801971262
- Khue Dung Nguyen, MDInternal Medicine Physician1952369498
Verify Theresa N. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60013216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average endocrinology, diabetes & metabolism physician in 2024
6,315 Medicare Part D claims for 566 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Levothyroxine Sodium565 claims
- Ozempic435 claims
- Atorvastatin Calcium415 claims
- Jardiance357 claims
- Metformin Hcl Er283 claims
- Metformin Hcl272 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
- Valley Medical Group-RentonCovington, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa N. Tran among 224 endocrinology, diabetes & metabolism physician records in Washington
Theresa N. Tran, MD is one of 224 endocrinology, diabetes & metabolism physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2005 · median 2006 among the 140 with a school on file
- Record last updated2016 · 60% 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 Washington 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 Washington
There are 224 endocrinology, diabetes & metabolism physician records in Washington.
All 224 in Washington → Every provider in Renton → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Bhavana Bajracharya, M.D.Renton, WA 980571952647364
- Ronald Brazg, MDRenton, WA 980571194746131
- Leslie Klaff, MDRenton, WA 980571720009764
- Ramona Pungan, MDRenton, WA 980571497776769
- Wenyi Zhang, MDRenton, WA 980571235497041
- Allen Sussman, MDRenton, WA 980551710991237
- Andrea Chang, DOMercer Island, WA 980401689065468
- Jessica Brzana, MDKirkland, WA 980341013128651
Common questions
What is Theresa N. Tran, MD's NPI number?
Theresa N. Tran, MD's National Provider Identifier (NPI) is 1992835607, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Theresa N. Tran, MD located?
The NPPES record lists a practice address at 660 SW 39TH St, Renton, WA, 98057. Phone: (425) 793-4700. Providers update this record themselves, so call before visiting.
How can I verify Theresa N. Tran, MD's license?
NPPES lists Washington license number MD60013216, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Theresa N. Tran, MD prescribe under Medicare Part D?
In 2024, Theresa N. Tran, MD had 6,315 Medicare Part D claims for 566 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.