Xuananh P. Tran, MD
Obstetrics & Gynecology Physician · Mountain View, CA
Xuananh P. Tran, MD is an obstetrics & gynecology physician with a practice address in Mountain View, California, and NPI 1689616690, issued on Jun 12, 2006. Check the license (California A664233, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xuananh P. Tran
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A664233 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2495 Hospital Dr, Mountain View, CA 94040
- Phone
- (650) 960-1106
- Enumerated
- Jun 12, 2006
- Record last updated
- Jun 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (650) 960-1103
- Medicaid ID
- 00A664230 CA
- Medicare enrollment
- Enrolled (PECOS I20041022001150); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1995
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2495 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenny Chen, M.D.Internal Medicine Physician1649332743
- Yu-Xuan Dang, M.D.Internal Medicine Physician1225415631
- Sayaka Taguchi, PA-CPhysician Assistant1780467217
- Amanda Yeaton-Massey, MDMaternal & Fetal Medicine Physician1710238498
Verify Xuananh P. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A664233Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
132 Medicare Part D claims for 60 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Premarin30 claims
- Estradiol22 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
- Ucsf Health Medical FoundationRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xuananh P. Tran among 5,088 obstetrics & gynecology physician records in California
Xuananh P. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1995 · median 2004 among the 2,700 with a school on file
- Record last updated2020 · 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).
49 obstetrics & gynecology physician records list a practice address in Mountain View
They are 49 of the 2,467 NPPES records with a practice address in Mountain View, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Mountain View → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Holly Beeman, MDMountain View, CA 940401447232210
- Un Hui Har, M.D.Mountain View, CA 940401861593253
- Richard Hill, MDMountain View, CA 940401568579878
- Catherine HillMountain View, CA 940401326155656
- Jenny-Jean Hua, MDMountain View, CA 940401740397074
- Takeshi Inouye, MDMountain View, CA 940401386751626
- Nina Jaki, MDMountain View, CA 940401982711222
- Yin Lim, MDMountain View, CA 940401306854526
Common questions
What is Xuananh P. Tran, MD's NPI number?
Xuananh P. Tran, MD's National Provider Identifier (NPI) is 1689616690, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Xuananh P. Tran, MD located?
The NPPES record lists a practice address at 2495 Hospital Dr, Mountain View, CA, 94040. Phone: (650) 960-1106. Providers update this record themselves, so call before visiting.
How can I verify Xuananh P. Tran, MD's license?
NPPES lists California license number A664233, 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 Xuananh P. Tran, MD prescribe under Medicare Part D?
In 2024, Xuananh P. Tran, MD had 132 Medicare Part D claims for 60 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.