MAGED BASILIOS, MD INC
NPI 1326459256
Clinic/Center - Primary Care in Maywood, CA
About Maged Basilios, Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGED BASILIOS, MD INC (NPI 1326459256) is a healthcare organization registered as a primary care in Maywood, California and active in the NPI registry since May 2014. The organization lists Maged Basilios, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Maged Basilios, Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Maged Basilios, MD Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Maged Basilios, MD Inc's NPI number?
The NPI number for Maged Basilios, MD Inc is 1326459256. It was assigned to this organization in the NPPES registry on May 13, 2014.
Where is Maged Basilios, MD Inc located?
Maged Basilios, MD Inc is located at 4505 E Slauson Ave Suite E, Maywood, CA 90270. The listed phone number is (323) 771-0080.
What is Maged Basilios, MD Inc's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.
Is Maged Basilios, MD Inc enrolled in Medicare?
Yes. Maged Basilios, MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Maged Basilios, MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Family Practice) reassigns their Medicare billing to Maged Basilios, MD Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Maged Basilios, MD Inc was last updated on May 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Maged Basilios, Md Inc · NPI 1326459256
Primary Care organization in Maywood, California. Organization record, active in the CMS NPPES registry since May 13, 2014.
## Identity
- **NPI:** 1326459256 (Entity type: Organization)
- **Enumerated:** May 13, 2014
- **Primary specialty:** Clinic/Center - Primary Care · taxonomy 261QP2300X
- **Organization subpart:** No
- **Authorized official:** Maged Basilios, PRESIDENT
## Practice location
- **Address:** 4505 E SLAUSON AVE, SUITE E, Maywood, CA 90270-4955
- **Phone:** (323) 771-0080 · **Fax:** (323) 771-0090
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Family Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 15, 2014
- **Other identifiers:** Medicare UPIN H35899 (CA); Medicare PIN A61990
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Source: [NPI Profile](https://npiprofile.com/npi/1326459256) · Data from the CMS NPPES public registry.