VIVIAN TIEN MD
NPI 1588058184
Internal Medicine - Infectious Disease in Stanford, CA
About Vivian Tien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIAN TIEN MD (NPI 1588058184) is an individual infectious disease provider in Stanford, California, licensed in California (A145002) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sacramento, and is a graduate of Washington University School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Vivian Tien Md 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Vivian Tien's NPI number?
The NPI number for Vivian Tien is 1588058184. It was assigned to this individual provider in the NPPES registry on March 23, 2015.
Where is Vivian Tien located?
Vivian Tien practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 498-3333.
What is Vivian Tien's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Vivian Tien enrolled in Medicare?
Yes. Vivian Tien 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.
When was this NPI record last updated?
The NPPES record for Vivian Tien was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Vivian Tien, MD · NPI 1588058184
Infectious Disease physician in Stanford, California. Individual provider, active in the CMS NPPES registry since March 23, 2015.
## Identity
- **NPI:** 1588058184 (Entity type: Individual)
- **Enumerated:** March 23, 2015
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** A145002 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305
- **Phone:** (650) 498-3333
## 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:** Washington University School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1588058184) · Data from the CMS NPPES public registry.