Tiffany U. Tran, MD
Obstetrics & Gynecology Physician · Mission Viejo, CA
Tiffany U. Tran, MD is an obstetrics & gynecology physician with a practice address in Mission Viejo, California, and NPI 1447370218, issued on Mar 29, 2007. Check the license (California G79948, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tiffany U. Tran
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G79948 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27800 Medical Center Road, Mission Viejo, CA 92691
- Phone
- (949) 347-6777
- Enumerated
- Mar 29, 2007
- Record last updated
- Apr 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (949) 347-6782
- Medicaid ID
- 00G799480 CA
- Medicare enrollment
- Enrolled (PECOS I20110311000345); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 27800 Medical Center Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bryan Tran, MDObstetrics & Gynecology Physician1750504387
Verify Tiffany U. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
131 Medicare Part D claims for 38 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Estradiol28 claims
- Valacyclovir12 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.
Industry payments in 2024: $425.74
15 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Tiffany U. Tran among 5,088 obstetrics & gynecology physician records in California
Tiffany U. Tran, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 48% of them.
- NPI issued2007 · 48% of these records are older, 38% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1993 · median 2004 among the 2,700 with a school on file
- Record last updated2013 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 obstetrics & gynecology physician records list a practice address in Mission Viejo
They are 21 of the 2,156 NPPES records with a practice address in Mission Viejo, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Mission Viejo → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Leon Baginski, MDMission Viejo, CA 926911487602702
- Thomas Bailey, MDMission Viejo, CA 926911598714818
- Jerry Benzl, MDMission Viejo, CA 926911740398148
- Scott Capobianco, MDMission Viejo, CA 926911275582066
- Kathryn Cvar, MDMission Viejo, CA 926911952350282
- Heba Farag, MDMission Viejo, CA 926911568496735
- Rasha Hashad, MDMission Viejo, CA 926911396794632
- Kenneth James, M.D.Mission Viejo, CA 926911497782213
Common questions
What is Tiffany U. Tran, MD's NPI number?
Tiffany U. Tran, MD's National Provider Identifier (NPI) is 1447370218, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany U. Tran, MD located?
The NPPES record lists a practice address at 27800 Medical Center Road, Mission Viejo, CA, 92691. Phone: (949) 347-6777. Providers update this record themselves, so call before visiting.
How can I verify Tiffany U. Tran, MD's license?
NPPES lists California license number G79948, 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 Tiffany U. Tran, MD prescribe under Medicare Part D?
In 2024, Tiffany U. Tran, MD had 131 Medicare Part D claims for 38 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.