BETSY YANG MD
NPI 1033614656
Internal Medicine in Stanford, CA
About Betsy Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BETSY YANG MD (NPI 1033614656) is an individual internal medicine provider in Stanford, California, licensed in California (A165066) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (2018).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
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
Betsy Yang 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 Betsy Yang's NPI number?
The NPI number for Betsy Yang is 1033614656. It was assigned to this individual provider in the NPPES registry on March 26, 2018.
Where is Betsy Yang located?
Betsy Yang practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Betsy Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Betsy Yang enrolled in Medicare?
Yes. Betsy Yang 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 Betsy Yang was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Betsy Yang, MD · NPI 1033614656
Internal Medicine physician in Stanford, California. Individual provider, active in the CMS NPPES registry since March 26, 2018.
## Identity
- **NPI:** 1033614656 (Entity type: Individual)
- **Enumerated:** March 26, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A165066 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-4000
## 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:** University Of North Carolina At Chapel Hill School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** November 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1033614656) · Data from the CMS NPPES public registry.