MONIQUE F MARGETIS MD
NPI 1023116472
Pediatrics - Pediatric Pulmonology in Los Angeles, CA
About Monique F Margetis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MONIQUE F MARGETIS MD (NPI 1023116472) is an individual pediatric pulmonology provider in Los Angeles, California, licensed in California (G24935) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Monique F Margetis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Monique Margetis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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.
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 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Monique Margetis's NPI number?
The NPI number for Monique Margetis is 1023116472. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Monique Margetis located?
Monique Margetis practices at 4650 W Sunset Blvd Ms 83, Los Angeles, CA 90027. The listed phone number is (323) 361-2101.
What is Monique Margetis's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Monique Margetis enrolled in Medicare?
Yes. Monique Margetis is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Monique Margetis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Monique Margetis reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (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 Monique Margetis'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 Monique Margetis was last updated on August 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Monique F Margetis, MD · NPI 1023116472
Pediatric Pulmonology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since September 20, 2006.
## Identity
- **NPI:** 1023116472 (Entity type: Individual)
- **Enumerated:** September 20, 2006
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** G24935 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 W SUNSET BLVD, MS 83, Los Angeles, CA 90027-6062
- **Phone:** (323) 361-2101 · **Fax:** (323) 361-1355
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 29, 2011
- **Other identifiers:** Medicare UPIN A42452 (CA); Medicare ID-Type Unspecified WG24935B (CA); Medicaid 00G249350 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1023116472) · Data from the CMS NPPES public registry.