NPPES file of Aug 9, 2026

Eui-Sun L. Yoon, M.D.

Specialist · Ridgewood, NJ

Eui-Sun L. Yoon, M.D. is a specialist with a practice address in Ridgewood, New Jersey, and NPI 1700944790, issued on Dec 4, 2006. Check the license (New Jersey 25MA03818300, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1700944790
Name
Eui-Sun L. Yoon
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
25MA03818300 NJ
Self-reported in NPPES; status is on the state search
Practice location
589 Franklin Tpke, Ridgewood, NJ 07450
Phone
(201) 444-9199
Enumerated
Dec 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(201) 444-9121
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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8 nearest specialist records → All 1,636 in New Jersey → Look up another NPI →

Also registered at 589 Franklin Tpke

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

  1. William BeckerChild & Adolescent Psychiatry Physician1336355858
  2. Gayle Clachko, MSWMental Health Counselor1720298490
  3. Katherine Cunningham, M.DIV.,Psychoanalyst1043422397
  4. Melissa L. DonahueClinical Social Worker1477577781
  5. Suzannah Espinosa, PH.D.Clinical Psychologist1619091600
  6. Jennifer Fritsky, MSW, LCSWClinical Social Worker1619241080

Verify Eui-Sun L. Yoon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 25MA03818300    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 New Jersey license search

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Eui-Sun L. Yoon among 1,636 specialist records in New Jersey

Eui-Sun L. Yoon, M.D. is one of 1,636 specialist records with a practice address in New Jersey. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 48% newer
  • In a Medicare fileNo · 38% of these records are
  • In the CMS Doctors and Clinicians fileNo · 29% of these records are
  • Record last updated2007 · 83% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in New Jersey

There are 1,636 specialist records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,636 in New Jersey → Every provider in Ridgewood → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Eric Bentolila, MDRidgewood, NJ 074501487726675
  2. Igor Dmytrienko, MDRidgewood, NJ 074501881730026
  3. Jeffrey Levine, MDRidgewood, NJ 074501639137714
  4. Bruce Mindich, M.D.Ridgewood, NJ 074501396714051
  5. Lenka MysliwiecRidgewood, NJ 074501972923621
  6. Fred RezvaniRidgewood, NJ 074501104887694
  7. Ann Weissman, P.T.Ridgewood, NJ 074501467455840
  8. Wayne Yankus, M.D.Ridgewood, NJ 074501376502484

Common questions

What is Eui-Sun L. Yoon, M.D.'s NPI number?

Eui-Sun L. Yoon, M.D.'s National Provider Identifier (NPI) is 1700944790, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eui-Sun L. Yoon, M.D. located?

The NPPES record lists a practice address at 589 Franklin Tpke, Ridgewood, NJ, 07450. Phone: (201) 444-9199. Providers update this record themselves, so call before visiting.

How can I verify Eui-Sun L. Yoon, M.D.'s license?

NPPES lists New Jersey license number 25MA03818300, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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. 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.