LOS ANGELES ORTHOPAEDIC CENTER MEDICAL GROUP
NPI 1013011345
Orthopaedic Surgery in Los Angeles, CA
About Los Angeles Orthopaedic Center Medical Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOS ANGELES ORTHOPAEDIC CENTER MEDICAL GROUP (NPI 1013011345) is a healthcare organization registered as an orthopaedic surgery in Los Angeles, California and active in the NPI registry since September 2006. The organization lists Marc A. Samson, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 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)
Los Angeles Orthopaedic Center Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
6Medicare enrollment records show 6 clinicians reassign Medicare billing to Los Angeles Orthopaedic Center Medical Group, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 6 within 10 miles. They are listed nearest first.
Clinicians, nearest first (6)
Los Angeles, CA 90017
Los Angeles, CA 90017
Los Angeles, CA 90017
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Los Angeles Orthopaedic Center Medical Group's NPI number?
The NPI number for Los Angeles Orthopaedic Center Medical Group is 1013011345. It was assigned to this organization in the NPPES registry on September 8, 2006.
Where is Los Angeles Orthopaedic Center Medical Group located?
Los Angeles Orthopaedic Center Medical Group is located at 1245 Wilshire Blvd. , Suite 200, Los Angeles, CA 90017. The listed phone number is (213) 482-2992.
What is Los Angeles Orthopaedic Center Medical Group's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Los Angeles Orthopaedic Center Medical Group enrolled in Medicare?
Yes. Los Angeles Orthopaedic Center Medical Group is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Los Angeles Orthopaedic Center Medical Group?
According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Los Angeles Orthopaedic Center Medical Group. 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 Orthopedic Surgery (4), Plastic and Reconstructive Surgery (1) and Sports Medicine (1). Of these, 4 practice at this address and 6 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 Los Angeles Orthopaedic Center Medical Group was last updated on March 11, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Los Angeles Orthopaedic Center Medical Group · NPI 1013011345
Orthopaedic Surgery organization in Los Angeles, California. Organization record, active in the CMS NPPES registry since September 8, 2006.
## Identity
- **NPI:** 1013011345 (Entity type: Organization)
- **Enumerated:** September 8, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **Organization subpart:** No
- **Authorized official:** Marc Samson, OWNER
## Practice location
- **Address:** 1245 WILSHIRE BLVD. , SUITE 200, Los Angeles, CA 90017
- **Phone:** (213) 482-2992 · **Fax:** (213) 482-2999
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 6 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Orthopedic Surgery (4), Plastic and Reconstructive Surgery (1), Sports Medicine (1); 4 practice at this address and 6 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 11, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1013011345) · Data from the CMS NPPES public registry.