DIANA THAO VI TRAN
NPI 1912571829
Family Medicine in Milpitas, CA
About Diana Thao Vi Tran NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA THAO VI TRAN (NPI 1912571829) is an individual family medicine provider in Milpitas, California, licensed in California (A195892) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diana Thao Vi Tran is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95035 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Diana Tran's NPI number?
The NPI number for Diana Tran is 1912571829. It was assigned to this individual provider in the NPPES registry on May 14, 2021.
Where is Diana Tran located?
Diana Tran practices at 100 N Milpitas Blvd, Milpitas, CA 95035. The listed phone number is (800) 478-8837.
What is Diana Tran's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Diana Tran enrolled in Medicare?
Yes. Diana Tran is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Diana Tran affiliated with any hospitals?
According to CMS data, Diana Tran is affiliated with Swedish Hospital.
When was this NPI record last updated?
The NPPES record for Diana Tran was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Diana Thao Vi Tran · NPI 1912571829
Family Medicine physician in Milpitas, California. Individual provider, active in the CMS NPPES registry since May 14, 2021.
## Identity
- **NPI:** 1912571829 (Entity type: Individual)
- **Enumerated:** May 14, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A195892 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 100 N MILPITAS BLVD, Milpitas, CA 95035-4499
- **Phone:** (800) 478-8837
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** December 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1912571829) · Data from the CMS NPPES public registry.