YEH-KUANG TSAI MD
NPI 1487604401
Anesthesiology in Santa Rosa, CA
About Yeh-kuang Tsai Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YEH-KUANG TSAI MD (NPI 1487604401) is an individual anesthesiology provider in Santa Rosa, California, licensed in California (A82398) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Yeh-kuang Tsai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Yeh-kuang Tsai reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Rosa, CA 95404
- Reassigned Medicare billing, California enrollment
- 140 clinicians in this Medicare group
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 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.
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.
SANTA ROSA, CA 95405
SANTA ROSA, CA 95405
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 Yeh-kuang Tsai's NPI number?
The NPI number for Yeh-kuang Tsai is 1487604401. It was assigned to this individual provider in the NPPES registry on May 11, 2006.
Where is Yeh-kuang Tsai located?
Yeh-kuang Tsai practices at 1165 Montgomery Dr, Santa Rosa, CA 95405. The listed phone number is (707) 546-3210.
What is Yeh-kuang Tsai's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Yeh-kuang Tsai enrolled in Medicare?
Yes. Yeh-kuang Tsai is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Yeh-kuang Tsai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yeh-kuang Tsai reassigns Medicare benefits to 2 organizations: Anesthesia & Analgesia Medical Group, Inc. (Santa Rosa, CA) and Permanente Medical Group Inc (Vallejo, 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 Yeh-kuang Tsai'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 Yeh-kuang Tsai was last updated on December 22, 2021. 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.