XUAN YAO MD
NPI 1609300086
Internal Medicine - Interventional Cardiology in Buffalo, NY
About Xuan Yao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XUAN YAO MD (NPI 1609300086) is an individual interventional cardiology provider in Buffalo, New York, licensed in New York (335074) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Ascension Ne Wisconsin - St Elizabeth Campus, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Xuan Yao 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
5Medicare enrollment records show Xuan Yao reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chilton, WI 53014
- Reassigned Medicare billing, Wisconsin enrollment
- 140 clinicians in this Medicare group
Neenah, WI 54956
- Reassigned Medicare billing, Wisconsin enrollment
- Also billed through NPI 1831890177 (Wisconsin)
- 444 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension NE Wisconsin - St Elizabeth Campus
Acute Care Hospitals · Appleton, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14203 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.
BUFFALO, NY 14203
BUFFALO, NY 14203
BUFFALO, NY 14203
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 Xuan Yao's NPI number?
The NPI number for Xuan Yao is 1609300086. It was assigned to this individual provider in the NPPES registry on April 12, 2017.
Where is Xuan Yao located?
Xuan Yao practices at 100 High St, Buffalo, NY 14203. The listed phone number is (716) 961-6955.
What is Xuan Yao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Xuan Yao enrolled in Medicare?
Yes. Xuan Yao 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 Xuan Yao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xuan Yao reassigns Medicare benefits to 5 organizations: Ascension Calumet Hospital, Inc (Chilton, WI), Ascension Medical Group-Fox Valley Wisconsin, Inc (Neenah, WI), Regents Of The University Of California (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, 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 Xuan Yao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xuan Yao accept?
Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan and Network Health list Xuan Yao as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Xuan Yao affiliated with any hospitals?
According to CMS data, Xuan Yao is affiliated with Ascension NE Wisconsin - St Elizabeth Campus.
When was this NPI record last updated?
The NPPES record for Xuan Yao was last updated on April 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Xuan Yao, MD · NPI 1609300086
Interventional Cardiology physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since April 12, 2017.
## Identity
- **NPI:** 1609300086 (Entity type: Individual)
- **Enumerated:** April 12, 2017
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 335074 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HIGH ST, Buffalo, NY 14203-1126
- **Phone:** (716) 961-6955
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Ascension Calumet Hospital, Inc (NPI 1376541748, Chilton, WI); Ascension Medical Group-Fox Valley Wisconsin, Inc (NPI 1730126392, Neenah, WI); Regents Of The University Of California (NPI 1235322348, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** April 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1609300086) · Data from the CMS NPPES public registry.