Kelvin Tran
Endocrinology, Diabetes & Metabolism Physician · Fairfield, CA
Kelvin Tran is an endocrinology, diabetes & metabolism physician with a practice address in Fairfield, California, and NPI 1922487578, issued on May 28, 2015. Check the license (California 20A17866, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kelvin Tran
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 20A17866 CA
SL1101 NV
Self-reported in NPPES; status is on the state search - Practice location
- 2720 Low CT FL 2, Fairfield, CA 94534
- Phone
- (707) 427-4900
- Enumerated
- May 28, 2015
- Record last updated
- Jul 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200806000335); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 2720 Low CT FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Akosua Rodriguez, PA-CMedical Physician Assistant1467639385
Verify Kelvin Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A17866Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
2,920 Medicare Part D claims for 421 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Levothyroxine Sodium364 claims
- Ozempic165 claims
- Metformin Hcl Er145 claims
- Metformin Hcl144 claims
- Mounjaro143 claims
- Jardiance135 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
- Sutter Valley Medical FoundationFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kelvin Tran among 1,131 endocrinology, diabetes & metabolism physician records in California
Kelvin Tran is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2003 among the 779 with a school on file
- Record last updated2020 · 57% 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 California 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 California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Fairfield → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Omar Murad, M.D.Fairfield, CA 945341598738015
- Teodor Duro, MDFairfield, CA 945331780180315
- Jessica John, M.D.Travis Afb, CA 945351144768482
- Michael Koteles, M.D.Travis Afb, CA 945351093799959
- Michelle Lee, MDTravis Afb, CA 945351467872770
- John McKenna, MDTravis Afb, CA 945351376531665
- Laura O'Keefe, MDTravis Afb, CA 945351518545748
- Samuel Olatunbosun, MDTravis Afb, CA 945351699850917
Common questions
What is Kelvin Tran's NPI number?
Kelvin Tran's National Provider Identifier (NPI) is 1922487578, issued on May 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kelvin Tran located?
The NPPES record lists a practice address at 2720 Low CT FL 2, Fairfield, CA, 94534. Phone: (707) 427-4900. Providers update this record themselves, so call before visiting.
How can I verify Kelvin Tran's license?
NPPES lists California license number 20A17866, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kelvin Tran prescribe under Medicare Part D?
In 2024, Kelvin Tran had 2,920 Medicare Part D claims for 421 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.