CHRISTINA ELAINE HARRIS MD
NPI 1073553962
Internal Medicine in Los Angeles, CA
About Christina Elaine Harris Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA ELAINE HARRIS MD (NPI 1073553962) is an individual internal medicine provider in Los Angeles, California, licensed in California (C56051) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Harvard Medical School (2003).
NPPES Registry Identity
Specialties & Licenses
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
Christina Elaine Harris 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 Reassignment
Medicare enrollment records show Christina Harris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90048
- Reassigned Medicare billing, California enrollment
- 1,001 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90048 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90048
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 Harris's NPI number?
The NPI number for Christina Harris is 1073553962. It was assigned to this individual provider in the NPPES registry on June 8, 2006.
Where is Christina Harris located?
Christina Harris practices at 8723 Alden Dr, Los Angeles, CA 90048. The listed phone number is (310) 423-6321.
What is Christina Harris's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christina Harris enrolled in Medicare?
Yes. Christina Harris 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 organization bills Medicare for Christina Harris's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Harris reassigns Medicare benefits to Cedars-Sinai Medical Center (Los Angeles, CA). The 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 Harris'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 Harris was last updated on December 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 Elaine Harris, MD · NPI 1073553962
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since June 8, 2006.
## Identity
- **NPI:** 1073553962 (Entity type: Individual)
- **Enumerated:** June 8, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** C56051 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8723 ALDEN DR, Los Angeles, CA 90048-3692
- **Phone:** (310) 423-6321 · **Fax:** (310) 423-0420
## 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:** Cedars-Sinai Medical Center (NPI 1639172372, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2003
## Record status
- **NPPES last updated:** December 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1073553962) · Data from the CMS NPPES public registry.