NPPES file of Aug 9, 2026

Kimberly Yu-Yi Liu, DO

Family Medicine Physician · Redmond, WA

Kimberly Yu-Yi Liu, DO is a family medicine physician with a practice address in Redmond, Washington, and NPI 1467459487, issued on Jul 5, 2005. Check the license (Washington OP00001932, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467459487
Name
Kimberly Yu-Yi Liu
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
OP00001932 WA
Self-reported in NPPES; status is on the state search
Practice location
8980 161St Ave NE, Redmond, WA 98052
Phone
(425) 899-2273
Enumerated
Jul 5, 2005
Record last updated
Mar 31, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(425) 899-2272
Medicaid ID
8405540 WA
Medicare enrollment
Enrolled (PECOS I20040806000552); accepts Medicare assignment
Medical or professional school
Des Moines University Of Osteopathic Medicine And Health Sciences, 2001
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8980 161St Ave NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kaitlin Brotman, PA-CPhysician Assistant1578110862
  2. Catherine Choi, DOFamily Medicine Physician1437715323
  3. Sarah Fairchild Fradette, M.D.Family Medicine Physician1629417241
  4. Leonard Frank, M.D.Emergency Medicine Physician1245279389
  5. Jessica Klump, RNGeneral Practice Registered Nurse1346186384
  6. Yuyu Lin, MDFamily Medicine Physician1093978462

Verify Kimberly Yu-Yi Liu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP00001932
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2% more Medicare Part D claims than the average family medicine physician in 2024

3,630 Medicare Part D claims for 441 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 84 claims were for opioids.

  1. Kimberly Liu3,630
  2. Specialty average3,544

Most prescribed

  1. Rosuvastatin Calcium334 claims
  2. Levothyroxine Sodium291 claims
  3. Atorvastatin Calcium234 claims
  4. Lisinopril163 claims
  5. Metformin Hcl131 claims
  6. Alendronate Sodium118 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The MIPS final score for 2023 (Medicare payment program): 84.4 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%47.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. King County Public Hospital District NO 2Kirkland, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Kimberly Yu-Yi Liu among 5,534 family medicine physician records in Washington

Kimberly Yu-Yi Liu, DO is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2001 · median 2009 among the 3,294 with a school on file
  • Record last updated2011 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

76 family medicine physician records list a practice address in Redmond

They are 76 of the 1,797 NPPES records with a practice address in Redmond, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gregory Aeschliman, MDRedmond, WA 980521770565756
  2. Robert Bayles, MDRedmond, WA 980521235111220
  3. Jeffrey BrownRedmond, WA 980521912907783
  4. Philip Chan, MDRedmond, WA 980521942231899
  5. Jenny Chen, MDRedmond, WA 980521427041102
  6. James Ho, MDRedmond, WA 980521497787196
  7. Pen Hou, M.D.Redmond, WA 980521114960937
  8. Mindy Hsue, M.D.Redmond, WA 980521760415251

Common questions

What is Kimberly Yu-Yi Liu, DO's NPI number?

Kimberly Yu-Yi Liu, DO's National Provider Identifier (NPI) is 1467459487, issued on Jul 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Kimberly Yu-Yi Liu, DO located?

The NPPES record lists a practice address at 8980 161St Ave NE, Redmond, WA, 98052. Phone: (425) 899-2273. Providers update this record themselves, so call before visiting.

How can I verify Kimberly Yu-Yi Liu, DO's license?

NPPES lists Washington license number OP00001932, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kimberly Yu-Yi Liu, DO prescribe under Medicare Part D?

In 2024, Kimberly Yu-Yi Liu, DO had 3,630 Medicare Part D claims for 441 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Kimberly Yu-Yi Liu, DO's MIPS final score?

The 2023 MIPS final score is 84.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.