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SEONG YEOP LEE
NPI 1598230583
Social Worker - Clinical in Los Angeles, CA

Active since October 05, 2018PECOS Enrolled
3727 W 6TH ST STE 320, LOS ANGELES, CA 90020(213) 389-6755 Get Directions Write a Review

NPPES record last updated: September 3, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Seong Yeop Lee NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SEONG YEOP LEE (NPI 1598230583) is an individual clinical provider in Los Angeles, California, licensed in California (102453) and active in the NPI registry since October 2018. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598230583
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameSEONG YEOP LEE
Location Address3727 W 6TH ST STE 320Los Angeles, CA 90020-5108
Mailing Address3727 W 6th St Ste 320Los Angeles, CA 90020-5108 · (213) 389-6755
Phone(213) 389-6755
Sole ProprietorNo
Enumeration DateOctober 5, 2018
Last NPPES UpdateSeptember 3, 2021
NPPES CertifiedSeptember 3, 2021
✔ NPI 1598230583 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in CA · 102453✔ Licensed in CA · 84895
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
3727 W 6TH ST STE 320, Los Angeles, CA 90020
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Seong Yeop Lee is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Seong Yeop Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Korean Health Education Information And Research Center
Same address
Primary Care
3727 W 6TH ST STE 200
Los Angeles, CA 90020
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
NPI 1437377454 (213) 235-2500

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90020 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BOLA KIM
Marriage & Family Therapist
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755
MS. CONNIE CHUNG JOE J.D.
Community Health Worker
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755
JASMIN YOON
Day Training/Habilitation Specialist
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755
YEONSOO CHOI
Marriage & Family Therapist
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755
MS. ESTHER MOON WU LCSW
Social Worker (Clinical)
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 600-4272
MI YOUNG KIM
Marriage & Family Therapist
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755
KATHERINE YEOM
Student in an Organized Health Care Education/Training Program
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 235-4845
JUSTIN HAHN
Day Training/Habilitation Specialist
3727 W 6TH ST STE 320
LOS ANGELES, CA 90020
Los Angeles County (213) 389-6755

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Seong Yeop Lee's NPI number?

The NPI number for Seong Yeop Lee is 1598230583. It was assigned to this individual provider in the NPPES registry on October 5, 2018.

Where is Seong Yeop Lee located?

Seong Yeop Lee practices at 3727 W 6th St Ste 320, Los Angeles, CA 90020. The listed phone number is (213) 389-6755.

What is Seong Yeop Lee's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Seong Yeop Lee enrolled in Medicare?

Yes. Seong Yeop Lee is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Seong Yeop Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Seong Yeop Lee reassigns Medicare benefits to Korean Health Education Information And Research Center (Los Angeles, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Seong Yeop Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Seong Yeop Lee was last updated on September 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.