HYEHYUN J PARK LCSW
NPI 1679097166
Social Worker - Clinical in Buena Park, CA
About Hyehyun J Park Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYEHYUN J PARK LCSW (NPI 1679097166) is an individual clinical provider in Buena Park, California, licensed in California (90337) and active in the NPI registry since July 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Hyehyun J Park Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Hyehyun Park reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stanton, CA 90680
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
Santa Clara, CA 95054
- Reassigned Medicare billing, California enrollment
- 1,607 clinicians in this Medicare group
Plainfield, IL 60585
- Reassigned Medicare billing, California enrollment
- 117 clinicians in this Medicare group
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 90621 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUENA PARK, CA 90621
BUENA PARK, CA 90621
BUENA PARK, CA 90621
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 Hyehyun Park's NPI number?
The NPI number for Hyehyun Park is 1679097166. It was assigned to this individual provider in the NPPES registry on July 27, 2017. The provider is also known as Hyehyun Jo.
Where is Hyehyun Park located?
Hyehyun Park practices at 7212 Orangethorpe Ave Ste 9A, Buena Park, CA 90621. The listed phone number is (213) 503-6550.
What is Hyehyun Park's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Hyehyun Park enrolled in Medicare?
Yes. Hyehyun Park is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Hyehyun Park's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyehyun Park reassigns Medicare benefits to 3 organizations: Livingstone Community Development Corporation (Stanton, CA), Sud Specialty Group - Ca (Santa Clara, CA) and Blue Moon Senior Counseling Of California LLC (Plainfield, IL). Each 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 Hyehyun Park'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 Hyehyun Park was last updated on January 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Hyehyun J Park, LCSW · NPI 1679097166
Clinical provider in Buena Park, California. Individual provider, active in the CMS NPPES registry since July 27, 2017.
## Identity
- **NPI:** 1679097166 (Entity type: Individual)
- **Enumerated:** July 27, 2017
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 90337 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7212 ORANGETHORPE AVE STE 9A, Buena Park, CA 90621-4668
- **Phone:** (213) 503-6550
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Livingstone Community Development Corporation (NPI 1952662686, Stanton, CA); Sud Specialty Group - Ca (NPI 1972138238, Santa Clara, CA); Blue Moon Senior Counseling Of California LLC (NPI 1447678990, Plainfield, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** January 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679097166) · Data from the CMS NPPES public registry.