NPPES file of Aug 9, 2026

Lio Maluchi Ryu, PA-C

Surgical Physician Assistant · Seattle, WA

Lio Maluchi Ryu, PA-C is a surgical physician assistant with a practice address in Seattle, Washington, and NPI 1487001723, issued on May 17, 2016. Check the license (Washington PA60783018, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1487001723
Name
Lio Maluchi Ryu
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA60783018 WA
Self-reported in NPPES; status is on the state search
Practice location
1229 Madison St Ste 1660, Seattle, WA 98104
Phone
(206) 329-1760
Enumerated
May 17, 2016
Record last updated
Jun 15, 2026
Medicaid ID
1487001723 WA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1229 Madison St Ste 1660

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

  1. Mengyuan LiuPlastic Surgery Physician1669890554

Verify Lio Maluchi Ryu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PA60783018
    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
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96% fewer Medicare Part D claims than the average surgical physician assistant in 2024

13 Medicare Part D claims, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.

  1. Lio Ryu13
  2. Specialty average304

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.

Lio Maluchi Ryu among 609 surgical physician assistant records in Washington

Lio Maluchi Ryu, PA-C is one of 609 surgical physician assistant records with a practice address in Washington. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 59% of them.

  • NPI issued2016 · 59% of these records are older, 35% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileNo · 79% of these records are
  • Record last updated2026 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Washington

There are 609 surgical physician assistant records in Washington.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Diane Cox, P.A.C.Seattle, WA 981041083981948
  2. John Michael Echeveste, PASeattle, WA 981041609910967
  3. Julianne Howard, PA-CSeattle, WA 981041790203255
  4. Claudia Kalotay, PA-CSeattle, WA 981041528007069
  5. Sin Leung, PA-CSeattle, WA 981041548743800
  6. Tiffany Little, PA-CSeattle, WA 981041831542364
  7. Anna Must, PA-CSeattle, WA 981041699222778
  8. Erin Naidu, PA-CSeattle, WA 981041619203114

Common questions

What is Lio Maluchi Ryu, PA-C's NPI number?

Lio Maluchi Ryu, PA-C's National Provider Identifier (NPI) is 1487001723, issued on May 17, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Lio Maluchi Ryu, PA-C located?

The NPPES record lists a practice address at 1229 Madison St Ste 1660, Seattle, WA, 98104. Phone: (206) 329-1760. Providers update this record themselves, so call before visiting.

How can I verify Lio Maluchi Ryu, PA-C's license?

NPPES lists Washington license number PA60783018, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Lio Maluchi Ryu, PA-C prescribe under Medicare Part D?

In 2024, Lio Maluchi Ryu, PA-C had 13 Medicare Part D claims; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

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.