HYUN SIL KIM MD
NPI 1013023365
Internal Medicine - Gastroenterology in San Diego, CA
About Hyun Sil Kim Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HYUN SIL KIM MD (NPI 1013023365) is an individual gastroenterology provider in San Diego, California, licensed in California (G85388) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Poway, and is a graduate of Albany Medical College Of Union University (1990).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Hyun Sil Kim 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 Kim reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92123 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
SAN DIEGO, CA 92123
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 Kim's NPI number?
The NPI number for Hyun Kim is 1013023365. It was assigned to this individual provider in the NPPES registry on August 21, 2006.
Where is Hyun Kim located?
Hyun Kim practices at 8008 Frost St Ste 200, San Diego, CA 92123. The listed phone number is (858) 292-7527.
What is Hyun Kim's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Hyun Kim enrolled in Medicare?
Yes. Hyun Kim 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 Kim's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hyun Kim reassigns Medicare benefits to 2 organizations: San Diego Digestive Disease Consultants, Inc. A Medical Group (San Diego, CA) and Emergency And Acute Care Medical Corporation (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 Kim'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 Kim was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Hyun Sil Kim, MD · NPI 1013023365
Gastroenterology physician in San Diego, California. Individual provider, active in the CMS NPPES registry since August 21, 2006.
## Identity
- **NPI:** 1013023365 (Entity type: Individual)
- **Enumerated:** August 21, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** G85388 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8008 FROST ST, STE 200, San Diego, CA 92123-4205
- **Phone:** (858) 292-7527 · **Fax:** (858) 292-7804
## 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): San Diego Digestive Disease Consultants, Inc. A Medical Group (NPI 1013132216, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 1990
## Record status
- **NPPES last updated:** January 10, 2020
- **Other identifiers:** Medicaid GR0027570 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1013023365) · Data from the CMS NPPES public registry.