CHRISTINA PHUONG
NPI 1114439684
Radiology - Radiation Oncology in Culver City, CA
About Christina Phuong NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA PHUONG (NPI 1114439684) is an individual radiation oncology provider in Culver City, California, licensed in California (A182450) and active in the NPI registry since October 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2019).
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 Phuong 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
3Medicare enrollment records show Christina Phuong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Clara, CA 95051
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Vallejo, CA 94590
- Reassigned Medicare billing, California enrollment
- 128 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northbay Physicians Surgery Center, LLC
- 516 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
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 90232 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.
CULVER CITY, CA 90232
CULVER CITY, CA 90232
CULVER CITY, CA 90232
CULVER CITY, CA 90232
CULVER CITY, CA 90232
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 Phuong's NPI number?
The NPI number for Christina Phuong is 1114439684. It was assigned to this individual provider in the NPPES registry on October 24, 2017.
Where is Christina Phuong located?
Christina Phuong practices at 9808 Venice Blvd Ste 505, Culver City, CA 90232. The listed phone number is (310) 237-0461.
What is Christina Phuong's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Christina Phuong enrolled in Medicare?
Yes. Christina Phuong 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 Phuong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Phuong reassigns Medicare benefits to 3 organizations: Permanente Medical Group Inc (Santa Clara, CA), St. Helena Hospital (Vallejo, CA) and Northbay Healthcare Group (Fairfield, 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 Phuong'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 Phuong was last updated on July 2, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 Phuong · NPI 1114439684
Radiation Oncology physician in Culver City, California. Individual provider, active in the CMS NPPES registry since October 24, 2017.
## Identity
- **NPI:** 1114439684 (Entity type: Individual)
- **Enumerated:** October 24, 2017
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** A182450 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9808 VENICE BLVD STE 505, Culver City, CA 90232-6818
- **Phone:** (310) 237-0461 · **Fax:** (310) 945-3356
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1073606299, Santa Clara, CA); St. Helena Hospital (NPI 1851381990, Vallejo, CA); Northbay Healthcare Group (NPI 1821147786, Fairfield, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** July 2, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1114439684) · Data from the CMS NPPES public registry.