HYUN BAE CHUN MD
NPI 1083118988
Family Medicine in San Diego, CA
About Hyun Bae Chun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYUN BAE CHUN MD (NPI 1083118988) is an individual family medicine provider in San Diego, California, licensed in California (A163978) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Hyun Bae Chun Md 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
2Medicare enrollment records show Hyun Chun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chula Vista, CA 91911
- Reassigned Medicare billing, California enrollment
- 1,100 clinicians in this Medicare group
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 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 92154 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Hyun Chun's NPI number?
The NPI number for Hyun Chun is 1083118988. It was assigned to this individual provider in the NPPES registry on March 23, 2018.
Where is Hyun Chun located?
Hyun Chun practices at 4650 Palm Ave, San Diego, CA 92154. The listed phone number is (833) 574-2273.
What is Hyun Chun's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Hyun Chun enrolled in Medicare?
Yes. Hyun Chun 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 Hyun Chun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyun Chun reassigns Medicare benefits to 2 organizations: Family Health Centers Of San Diego Inc (Chula Vista, CA) and Southern California Permanente Medical Group (San Diego, CA). 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 Hyun Chun'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 Hyun Chun was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Hyun Bae Chun, MD · NPI 1083118988
Family Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since March 23, 2018.
## Identity
- **NPI:** 1083118988 (Entity type: Individual)
- **Enumerated:** March 23, 2018
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A163978 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 PALM AVE, San Diego, CA 92154-8404
- **Phone:** (833) 574-2273
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Family Health Centers Of San Diego Inc (NPI 1083959464, Chula Vista, CA); Southern California Permanente Medical Group (NPI 1023425972, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1083118988) · Data from the CMS NPPES public registry.