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YVONNE A YAO MD
NPI 1225185671
Obstetrics & Gynecology in Auburn, WA

Active since January 05, 2007PECOS Enrolled
1 EAST MAIN ST #360, AUBURN, WA 98002(253) 545-5800 Get Directions Write a Review

NPPES record last updated: March 9, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Yvonne A Yao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YVONNE A YAO MD (NPI 1225185671) is an individual obstetrics & gynecology provider in Auburn, Washington, licensed in Washington (MD60506634) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225185671
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameYVONNE A YAOCredential: MD
Location Address1 EAST MAIN ST #360Auburn, WA 98002
Mailing Address1 East Main St #360Auburn, WA 98002 · (253) 545-5800
Phone(253) 545-5800
Sole ProprietorNo
Enumeration DateJanuary 5, 2007
Last NPPES UpdateMarch 9, 2015
✔ NPI 1225185671 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in WA · MD60506634✔ Licensed in IL · 036-102400
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Other Identifiers 3

Medicaid036102400 1IL
Medicare UPINF33423
Medicare PIN962341IL

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yvonne A Yao Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Yvonne Yao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multicare Health System
Family Medicine
202 N DIVISION ST STE 301
Auburn, WA 98001
  • Reassigned Medicare billing, Washington enrollment
  • 4,383 clinicians in this Medicare group
NPI 1013969195 (253) 876-7997

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Yvonne Yao's NPI number?

The NPI number for Yvonne Yao is 1225185671. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is Yvonne Yao located?

Yvonne Yao practices at 1 East Main St #360, Auburn, WA 98002. The listed phone number is (253) 545-5800.

What is Yvonne Yao's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Yvonne Yao enrolled in Medicare?

Yes. Yvonne Yao is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Yvonne Yao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Yao reassigns Medicare benefits to Multicare Health System (Auburn, WA). The 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 Yvonne Yao'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 Yvonne Yao was last updated on March 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.