YOONJIN CHANG APRN, BC
NPI 1902093651
Nurse Practitioner - Family in Gardena, CA
About Yoonjin Chang Aprn, Bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YOONJIN CHANG APRN, BC (NPI 1902093651) is an individual family provider in Gardena, California, licensed in California (NP 17484) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2007).
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
Yoonjin Chang Aprn, Bc 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 Reassignment
Medicare enrollment records show Yoonjin Chang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hawthorne, CA 90250
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1396287082 (California)
- 13,921 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 90247 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Yoonjin Chang's NPI number?
The NPI number for Yoonjin Chang is 1902093651. It was assigned to this individual provider in the NPPES registry on September 26, 2007. The provider is also known as Joyce Chang Aprn, Bc.
Where is Yoonjin Chang located?
Yoonjin Chang practices at 1141 W Redondo Beach Blvd Ste 104, Gardena, CA 90247. The listed phone number is (310) 538-9400.
What is Yoonjin Chang's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Yoonjin Chang enrolled in Medicare?
Yes. Yoonjin Chang 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 organization bills Medicare for Yoonjin Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yoonjin Chang reassigns Medicare benefits to Southern California Permanente Medical Group (Hawthorne, 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 Yoonjin Chang'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 Yoonjin Chang was last updated on December 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Yoonjin Chang, APRN, BC · NPI 1902093651
Family physician in Gardena, California. Individual provider, active in the CMS NPPES registry since September 26, 2007.
## Identity
- **NPI:** 1902093651 (Entity type: Individual)
- **Enumerated:** September 26, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP 17484 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1141 W REDONDO BEACH BLVD STE 104, Gardena, CA 90247-3585
- **Phone:** (310) 538-9400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1164914115, Hawthorne, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** December 22, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1902093651) · Data from the CMS NPPES public registry.