YUXIANG YANG MD
NPI 1972131480
Family Medicine in Union City, CA
About Yuxiang Yang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YUXIANG YANG MD (NPI 1972131480) is an individual family medicine provider in Union City, California, licensed in California (A184425) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Yuxiang 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.
Medicare Billing Reassignments
2Medicare enrollment records show Yuxiang Yang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Modesto, CA 95350
- Reassigned Medicare billing, California enrollment
- 176 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94587 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.
UNION CITY, CA 94587
UNION CITY, CA 94587
UNION CITY, CA 94587
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 Yuxiang Yang's NPI number?
The NPI number for Yuxiang Yang is 1972131480. It was assigned to this individual provider in the NPPES registry on March 30, 2020.
Where is Yuxiang Yang located?
Yuxiang Yang practices at 3555 Whipple Rd, Union City, CA 94587. The listed phone number is (510) 675-4010.
What is Yuxiang Yang's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Yuxiang Yang enrolled in Medicare?
Yes. Yuxiang 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.
Which organizations bill Medicare for Yuxiang Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yuxiang Yang reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Redwood City, CA) and Hospitalists Of Modesto Medical Group Inc (Modesto, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yuxiang Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Yuxiang Yang was last updated on March 10, 2026. 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.
# Yuxiang Yang, MD · NPI 1972131480
Family Medicine physician in Union City, California. Individual provider, active in the CMS NPPES registry since March 30, 2020.
## Identity
- **NPI:** 1972131480 (Entity type: Individual)
- **Enumerated:** March 30, 2020
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A184425 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3555 WHIPPLE RD, Union City, CA 94587-1507
- **Phone:** (510) 675-4010
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA); Hospitalists Of Modesto Medical Group Inc (NPI 1821190711, Modesto, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1972131480) · Data from the CMS NPPES public registry.