DR. CHRISTINA NGUYEN MD
NPI 1124447115
Anesthesiology in Los Angeles, CA
About Dr. Christina Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTINA NGUYEN MD (NPI 1124447115) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A140740) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2014).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Christina Nguyen 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
8Medicare enrollment records show Christina Nguyen reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 107 clinicians in this Medicare group
Valencia, CA 91355
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Los Alamitos, CA 90720
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Camarillo, CA 93012
- Reassigned Medicare billing, California enrollment
- 112 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 420 clinicians in this Medicare group
Newport Beach, CA 92660
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 20 clinicians in this Medicare group
- Reassigned Medicare billing, California enrollment
- 420 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.
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.
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
LOS ANGELES, CA 90095
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 Nguyen's NPI number?
The NPI number for Christina Nguyen is 1124447115. It was assigned to this individual provider in the NPPES registry on April 7, 2014.
Where is Christina Nguyen located?
Christina Nguyen practices at 757 Westwood Plz Rm B713, Los Angeles, CA 90095. The listed phone number is (310) 825-8307.
What is Christina Nguyen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Christina Nguyen enrolled in Medicare?
Yes. Christina Nguyen 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 Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Nguyen reassigns Medicare benefits to 8 organizations: California Anesthesia Associates Medical Group, Inc. (Long Beach, CA), Cep America - Anesthesia PC (Valencia, CA), Talbert Anesthesia Group Incorporated (Los Alamitos, CA), Apa Medical Group, Inc. (Camarillo, CA), Regents Of The University Of (Orange, CA) and 3 more organizations, listed in the Medicare section above. 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 Nguyen'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 Nguyen was last updated on September 22, 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.
# Dr. Christina Nguyen, MD · NPI 1124447115
Anesthesiology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since April 7, 2014.
## Identity
- **NPI:** 1124447115 (Entity type: Individual)
- **Enumerated:** April 7, 2014
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A140740 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 757 WESTWOOD PLZ, RM B713, Los Angeles, CA 90095-8358
- **Phone:** (310) 825-8307 · **Fax:** (310) 267-3643
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): California Anesthesia Associates Medical Group, Inc. (NPI 1457399933, Long Beach, CA); Cep America - Anesthesia PC (NPI 1396423067, Valencia, CA); Talbert Anesthesia Group Incorporated (NPI 1144626714, Los Alamitos, CA); Apa Medical Group, Inc. (NPI 1700596111, Camarillo, CA); Regents Of The University Of (NPI 1487602546, Orange, CA); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2014
## Record status
- **NPPES last updated:** September 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1124447115) · Data from the CMS NPPES public registry.