CHRISTINA CHUNG MD
NPI 1457858458
Internal Medicine in Santa Monica, CA
About Christina Chung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA CHUNG MD (NPI 1457858458) is an individual internal medicine provider in Santa Monica, California, licensed in California (A165001) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (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
Christina Chung 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 Christina Chung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Monica, CA 90404
- Reassigned Medicare billing, California enrollment
- 57 clinicians in this Medicare group
Los Angeles, CA 90095
- Reassigned Medicare billing, California enrollment
- 1,766 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 7
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 90404 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.
SANTA MONICA, CA 90404
SANTA MONICA, CA 90404
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 Christina Chung's NPI number?
The NPI number for Christina Chung is 1457858458. It was assigned to this individual provider in the NPPES registry on April 7, 2018.
Where is Christina Chung located?
Christina Chung practices at 1250 16th St # C2304, Santa Monica, CA 90404. The listed phone number is (310) 825-9111.
What is Christina Chung's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christina Chung enrolled in Medicare?
Yes. Christina Chung 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 Christina Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Chung reassigns Medicare benefits to 2 organizations: Regents University Of California (Santa Monica, CA) and The Regents Of The University Of California (Los Angeles, 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 Christina Chung'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 Christina Chung was last updated on May 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Christina Chung, MD · NPI 1457858458
Internal Medicine physician in Santa Monica, California. Individual provider, active in the CMS NPPES registry since April 7, 2018.
## Identity
- **NPI:** 1457858458 (Entity type: Individual)
- **Enumerated:** April 7, 2018
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A165001 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1250 16TH ST # C2304, Santa Monica, CA 90404-1249
- **Phone:** (310) 825-9111
## 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): Regents University Of California (NPI 1710287297, Santa Monica, CA); The Regents Of The University Of California (NPI 1235107566, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2018
## Record status
- **NPPES last updated:** May 26, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1457858458) · Data from the CMS NPPES public registry.