Trung Tan Nguyen, D.O.,M.B.A.
Gynecologic Oncology Physician · Clovis, CA
Trung Tan Nguyen, D.O.,M.B.A. is a gynecologic oncology physician with a practice address in Clovis, California, and NPI 1134331549, issued on May 6, 2007. Check the license (California 20A10394, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Trung Tan Nguyen
- Credential
- D.O.,M.B.A.
- Primary taxonomy
- Gynecologic Oncology Physician 207VX0201X
- License number
- 20A10394 CA
Self-reported in NPPES; status is on the state search - Practice location
- 782 Medical Center Dr E # 212, Clovis, CA 93611
- Phone
- (559) 451-3676
- Enumerated
- May 6, 2007
- Record last updated
- Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (559) 451-3680
- Medicare enrollment
- Enrolled (PECOS I20120828000164); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gynecologic oncology physician records → All 176 in California → Look up another NPI →
Verify Trung Tan Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average gynecologic oncology physician in 2024
54 Medicare Part D claims for 34 beneficiaries, against an average of 195 among the 1,475 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $427.10
9 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 1,199 providers of this specialty with any payment received $6,387.20 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
- Community Health PartnersClovis, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Trung Tan Nguyen among 176 gynecologic oncology physician records in California
Trung Tan Nguyen, D.O.,M.B.A. is one of 176 gynecologic oncology physician records with a practice address in California. 86% 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, 43% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2004 · median 2004 among the 131 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecologic Oncology Physician providers in California
There are 176 gynecologic oncology physician records in California.
All 176 in California → Every provider in Clovis → Gynecologic Oncology Physician nationwide →
The 8 gynecologic oncology physician records with the nearest ZIP codes
- Alice Chen, MDClovis, CA 936111679929434
- Alexandra Freeman, M.D.Clovis, CA 936111104168756
- Conley Lacey, M.D.Clovis, CA 936111669713012
- Ashley Moon, MDClovis, CA 936111417301722
- Corinna Liu, D.O.Fresno, CA 937011083972426
- William Rich, M.D.Fresno, CA 937101548286511
- Erin Blake, MDFresno, CA 937201750624961
- Jonathan Tammela, MDSanta Maria, CA 934541265451058
Common questions
What is Trung Tan Nguyen, D.O.,M.B.A.'s NPI number?
Trung Tan Nguyen, D.O.,M.B.A.'s National Provider Identifier (NPI) is 1134331549, issued on May 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Trung Tan Nguyen, D.O.,M.B.A. located?
The NPPES record lists a practice address at 782 Medical Center Dr E # 212, Clovis, CA, 93611. Phone: (559) 451-3676. Providers update this record themselves, so call before visiting.
How can I verify Trung Tan Nguyen, D.O.,M.B.A.'s license?
NPPES lists California license number 20A10394, 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 Trung Tan Nguyen, D.O.,M.B.A. prescribe under Medicare Part D?
In 2024, Trung Tan Nguyen, D.O.,M.B.A. had 54 Medicare Part D claims for 34 beneficiaries; the average among gynecologic oncology physician prescribers was 195. Part D covers Medicare prescriptions only.
What is Trung Tan Nguyen, D.O.,M.B.A.'s MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.