Inhyung Ryoo
Family Nurse Practitioner · Arlington, WA
Inhyung Ryoo is a family nurse practitioner with a practice address in Arlington, Washington, and NPI 1376078410, issued on Apr 26, 2017. Check the license (Washington AP60748110, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Inhyung Ryoo
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- AP60748110 WA
RN60720736 WA
4704301852 MI
671360 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17226 Smokey Point Blvd, Arlington, WA 98223
- Phone
- (734) 355-5140
- Enumerated
- Apr 26, 2017
- Record last updated
- Apr 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →
Also registered at 17226 Smokey Point Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leonard Kabassu, PHARMDPharmacist1730433764
Verify Inhyung Ryoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP60748110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
201 Medicare Part D claims for 135 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone23 claims
- Amoxicillin-Clavulanate Potass17 claims
- Nitrofurantoin Mono-Macro15 claims
- Albuterol Sulfate Hfa12 claims
- Paxlovid12 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.
Inhyung Ryoo among 3,781 family nurse practitioner records in Washington
Inhyung Ryoo is one of 3,781 family nurse practitioner records with a practice address in Washington. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2017 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family nurse practitioner records list a practice address in Arlington
They are 19 of the 741 NPPES records with a practice address in Arlington, and 3,781 family nurse practitioner records in Washington.
All 3,781 in Washington → Every provider in Arlington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ashleigh Adkins, ARNPArlington, WA 982231891147500
- Rachel Burrington, DNP, ARNP, FNP-BCArlington, WA 982231730536400
- Lyndon Capon, ARNP, ND, RNArlington, WA 982231821083056
- Kitty Carmichael, ARNP, CDEArlington, WA 982231003922493
- Hilary Cutler, ARNPArlington, WA 982231548557218
- Jovita D'Souza, NP-CArlington, WA 982231174074017
- Sarah Evans, ARNPArlington, WA 982231306801311
- Cathy Fliris, DNP, ARNP, FNPArlington, WA 982231265513790
Common questions
What is Inhyung Ryoo's NPI number?
Inhyung Ryoo's National Provider Identifier (NPI) is 1376078410, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Inhyung Ryoo located?
The NPPES record lists a practice address at 17226 Smokey Point Blvd, Arlington, WA, 98223. Phone: (734) 355-5140. Providers update this record themselves, so call before visiting.
How can I verify Inhyung Ryoo's license?
NPPES lists Washington license number AP60748110, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Inhyung Ryoo prescribe under Medicare Part D?
In 2024, Inhyung Ryoo had 201 Medicare Part D claims for 135 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.