NPPES file of Aug 9, 2026

Ji Seo Ru, NP

Family Nurse Practitioner · Federal Way, WA

Ji Seo Ru, NP is a family nurse practitioner with a practice address in Federal Way, Washington, and NPI 1720684921, issued on Dec 11, 2020. Check the license (Washington AP61123959, 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
1720684921
Name
Ji Seo Ru
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP61123959 WA
Self-reported in NPPES; status is on the state search
Practice location
33501 1St Way S, Federal Way, WA 98003
Phone
(253) 838-2400
Enumerated
Dec 11, 2020
Record last updated
Feb 13, 2025
Fax
(253) 874-1637
Medicare enrollment
Enrolled (PECOS I20210108000647); accepts Medicare assignment
Medical or professional school
Medical University Of South Carolina College Of Medicine, 2020
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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8 nearest family nurse practitioner records → All 3,781 in Washington → Look up another NPI →

Also registered at 33501 1St Way S

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

  1. Sarah Al Taii, MDInternal Medicine Physician1316514102
  2. Alexandra Alfieri, AUDAudiologist1831919174
  3. Midhat Aljic, PAPhysician Assistant1851638407
  4. Jon Almquist, MDPediatric Adolescent Medicine Physician1770512881
  5. Laura Anderson, DPTPhysical Therapist1265897797
  6. Lauren Athay, M.D.Pediatrics Physician1750550638

Verify Ji Seo Ru 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 AP61123959    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
Find 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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12% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,148 Medicare Part D claims for 282 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 44 claims were for opioids.

  1. Ji Seo Ru1,148
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium80 claims
  2. Lisinopril63 claims
  3. Levothyroxine Sodium51 claims
  4. Omeprazole41 claims
  5. Metformin Hcl38 claims
  6. Amlodipine Besylate34 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.

One hospital affiliation

  1. Virginia Mason Medical CenterFederal Way, WA · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Ji Seo Ru among 3,781 family nurse practitioner records in Washington

Ji Seo Ru, NP 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 2020, is newer than 67% of them.

  • NPI issued2020 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2020 · median 2018 among the 2,116 with a school on file
  • Record last updated2025 · 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).

57 family nurse practitioner records list a practice address in Federal Way

They are 57 of the 2,770 NPPES records with a practice address in Federal Way, and 3,781 family nurse practitioner records in Washington.

All 3,781 in Washington → Every provider in Federal Way → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Pamela Barten, ARNPFederal Way, WA 980031447321039
  2. Larhonda Clayville, ARNPFederal Way, WA 980031629005962
  3. David Cooper, ARNPFederal Way, WA 980031104837574
  4. Julie Crantz, ARNPFederal Way, WA 980031184601379
  5. Patricia Dotson, FNP-CFederal Way, WA 980031265681407
  6. Lachelle Drollman, NPFederal Way, WA 980031891091401
  7. Mariya Gusenkov, ARNPFederal Way, WA 980031942429998
  8. Kristen Howard, ARNPFederal Way, WA 980031164446316

Common questions

What is Ji Seo Ru, NP's NPI number?

Ji Seo Ru, NP's National Provider Identifier (NPI) is 1720684921, issued on Dec 11, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Ji Seo Ru, NP located?

The NPPES record lists a practice address at 33501 1St Way S, Federal Way, WA, 98003. Phone: (253) 838-2400. Providers update this record themselves, so call before visiting.

How can I verify Ji Seo Ru, NP's license?

NPPES lists Washington license number AP61123959, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Ji Seo Ru, NP prescribe under Medicare Part D?

In 2024, Ji Seo Ru, NP had 1,148 Medicare Part D claims for 282 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.