MARTIN LUTHER KING, JR. OUTPATIENT CENTER
NPI 1780877613
Clinic/Center in Los Angeles, CA
About Martin Luther King, Jr. Outpatient Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARTIN LUTHER KING, JR. OUTPATIENT CENTER (NPI 1780877613) is a healthcare organization registered as a clinic/center in Los Angeles, California and active in the NPI registry since August 2007. The organization lists Cynthia Oliver, Administrator, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Martin Luther King, Jr. Outpatient Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2,237Medicare enrollment records show 2,237 clinicians reassign Medicare billing to Martin Luther King, Jr. Outpatient Center, which bills Medicare for the services they deliver. Of these, 38 practice at this address and 675 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 70
Nearest to this location (20)
See all 2,237Los Angeles, CA 90059
Los Angeles, CA 90059
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.
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 County Of Los Angeles's NPI number?
The NPI number for County Of Los Angeles is 1780877613. It was assigned to this organization in the NPPES registry on August 23, 2007. The provider is doing business as Martin Luther King, Jr. Outpatient Center.
Where is County Of Los Angeles located?
County Of Los Angeles is located at 1670 E 120th St, Los Angeles, CA 90059. The listed phone number is (310) 668-5201.
What is County Of Los Angeles's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is County Of Los Angeles enrolled in Medicare?
Yes. County Of Los Angeles is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through County Of Los Angeles?
According to the CMS Revalidation Reassignment List (October 2026 release), 2,237 clinicians in 70 Medicare specialties reassign their Medicare billing to County Of Los Angeles. A 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 the clinician's services. The largest specialties are Internal Medicine (299), Nurse Practitioner (246) and Diagnostic Radiology (210). Of these, 38 practice at this address and 675 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for County Of Los Angeles was last updated on May 14, 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.
# Martin Luther King, Jr. Outpatient Center · NPI 1780877613
Clinic/Center organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since August 23, 2007.
## Identity
- **NPI:** 1780877613 (Entity type: Organization)
- **Enumerated:** August 23, 2007
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Legal business name:** County Of Los Angeles
- **Organization subpart:** Yes (part of County Of Los Angeles)
- **Authorized official:** Cynthia Oliver, ADMINISTRATOR
## Practice location
- **Address:** 1670 E 120TH ST, Los Angeles, CA 90059-3026
- **Phone:** (310) 668-5201
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2,237 clinicians in 70 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (299), Nurse Practitioner (246), Diagnostic Radiology (210); 38 practice at this address and 675 within 10 miles; [full list](https://npiprofile.com/npi/1780877613/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 14, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1780877613) · Data from the CMS NPPES public registry.