DR. YING LIU MD
NPI 1245541903
Obstetrics & Gynecology in Seattle, WA

Active since June 28, 2010PECOS EnrolledAccepts Medicare Assignment
1550 N 115TH ST, SEATTLE, WA 98133(206) 520-5000 Get Directions Write a Review

NPPES record last updated: January 17, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 24, 2021, Feb 13, 2019, Aug 23, 2016 (3 updates tracked since 2016).

About Dr. Ying Liu Md NPPES

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

DR. YING LIU MD (NPI 1245541903) is an individual obstetrics & gynecology provider in Seattle, Washington, licensed in Washington (MD60416614) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Everett, and is a graduate of Other (1994).

NPPES Registry Identity

NPI1245541903
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. YING LIUCredential: MD
Location Address1550 N 115TH STSeattle, WA 98133-8401
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateJune 28, 2010
Last NPPES UpdateJanuary 17, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 17, 2024
✔ NPI 1245541903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in WA · MD60416614
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.
1550 N 115TH ST, Seattle, WA 98133

Secondary Practice Location 1

Location 1900 Pacific Ave Ste 501Everett, WA 98201 · Phone (425) 258-7550 · Fax (425) 258-7450

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

Dr. Ying Liu 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.

PECOS PAC ID5991925828
PECOS Enrollment IDI20140927000502
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 Reassignments

3

Medicare enrollment records show Ying Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
16708 BOTHELL-EVERETT HIGHWAY, SUITE 201
Mill Creek, WA 98012
  • Reassigned Medicare billing, Washington enrollment
  • 705 clinicians in this Medicare group
Obstetrics & Gynecology
1800 NW MYHRE RD
Silverdale, WA 98383
  • Reassigned Medicare billing, Washington enrollment
  • 223 clinicians in this Medicare group
Primary Care
405 W. STANLEY STREET
Granite Falls, WA 98252
  • Reassigned Medicare billing, Washington enrollment
  • 463 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98133 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.

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.

Internal Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Registered Nurse
1550 N 115TH ST
SEATTLE, WA 98133
Internal Medicine (Interventional Cardiology)
1550 N 115TH ST
SEATTLE, WA 98133
Anesthesiology
1550 N 115TH ST
SEATTLE, WA 98133
Emergency Medicine
1550 N 115TH ST
SEATTLE, WA 98133
Nurse Practitioner (Family)
1550 N 115TH ST
SEATTLE, WA 98133

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 Ying Liu's NPI number?

The NPI number for Ying Liu is 1245541903. It was assigned to this individual provider in the NPPES registry on June 28, 2010.

Where is Ying Liu located?

Ying Liu practices at 1550 N 115th St, Seattle, WA 98133. The listed phone number is (206) 520-5000.

What is Ying Liu's specialty?

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

Is Ying Liu enrolled in Medicare?

Yes. Ying Liu 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 Ying Liu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ying Liu reassigns Medicare benefits to 3 organizations: Providence Health & Services- Washington (Mill Creek, WA), Obhg Washington, PC (Silverdale, WA) and Public Hospital Dist No 1 Skagit (Granite Falls, WA). 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 Ying Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ying Liu accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ying Liu 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.

When was this NPI record last updated?

The NPPES record for Ying Liu was last updated on January 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.