MS. EUNICE KWON D.O.
NPI 1962834663
Hospitalist in San Diego, CA
About Ms. Eunice Kwon D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. EUNICE KWON D.O. (NPI 1962834663) is an individual hospitalist provider in San Diego, California, licensed in California (20A13857) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newport Beach, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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
Ms. Eunice Kwon D.o. 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
4Medicare enrollment records show Eunice Kwon reassigns Medicare billing to 4 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
- 1,437 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 78 clinicians in this Medicare group
Mission Viejo, CA 92691
- Reassigned Medicare billing, California enrollment
- 105 clinicians in this Medicare group
Apple Valley, CA 92307
- Reassigned Medicare billing, California enrollment
- 914 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 4
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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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
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 Eunice Kwon's NPI number?
The NPI number for Eunice Kwon is 1962834663. It was assigned to this individual provider in the NPPES registry on August 5, 2013.
Where is Eunice Kwon located?
Eunice Kwon practices at 7901 Frost St, San Diego, CA 92123. The listed phone number is (858) 939-3400.
What is Eunice Kwon's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Eunice Kwon enrolled in Medicare?
Yes. Eunice Kwon 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 Eunice Kwon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eunice Kwon reassigns Medicare benefits to 4 organizations: Emergency And Acute Care Medical Corporation (San Diego, CA), Focus On Health Inc (San Diego, CA), Pacific Hospitalist Associates A Medical Corporation (Mission Viejo, CA) and Hospitalist Medicine Physicians Of California, Inc (Apple Valley, 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 Eunice Kwon'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 Eunice Kwon was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ms. Eunice Kwon, D.O. · NPI 1962834663
Hospitalist physician in San Diego, California. Individual provider, active in the CMS NPPES registry since August 5, 2013.
## Identity
- **NPI:** 1962834663 (Entity type: Individual)
- **Enumerated:** August 5, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 20A13857 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7901 FROST ST, San Diego, CA 92123-2701
- **Phone:** (858) 939-3400 · **Fax:** (858) 939-3527
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA); Focus On Health Inc (NPI 1497450530, San Diego, CA); Pacific Hospitalist Associates A Medical Corporation (NPI 1811121130, Mission Viejo, CA); Hospitalist Medicine Physicians Of California, Inc (NPI 1184663965, Apple Valley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** October 20, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1962834663) · Data from the CMS NPPES public registry.