MARIA ROSARIO TIMBOL MAUN M.D.
NPI 1437352879
Pediatrics - Neonatal-Perinatal Medicine in Panorama City, CA
About Maria Rosario Timbol Maun M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA ROSARIO TIMBOL MAUN M.D. (NPI 1437352879) is an individual neonatal-perinatal medicine provider in Panorama City, California, licensed in California (A93923) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Maria Rosario Timbol Maun M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Maria Rosario Maun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Panorama City, CA 91402
- Reassigned Medicare billing, California enrollment
- 13,921 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.
PANORAMA CITY, CA 91402
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 Maria Rosario Maun's NPI number?
The NPI number for Maria Rosario Maun is 1437352879. It was assigned to this individual provider in the NPPES registry on June 5, 2007.
Where is Maria Rosario Maun located?
Maria Rosario Maun practices at 13652 Cantara St Neonatal Intensive Care Unit (nicu), Panorama City, CA 91402. The listed phone number is (818) 375-2822.
What is Maria Rosario Maun's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Maria Rosario Maun enrolled in Medicare?
Yes. Maria Rosario Maun is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Maria Rosario Maun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Rosario Maun reassigns Medicare benefits to Southern California Permanente Medical Group (Panorama City, 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 Maria Rosario Maun'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 Maria Rosario Maun was last updated on October 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Maria Rosario Timbol Maun, M.D. · NPI 1437352879
Neonatal-Perinatal Medicine physician in Panorama City, California. Individual provider, active in the CMS NPPES registry since June 5, 2007.
## Identity
- **NPI:** 1437352879 (Entity type: Individual)
- **Enumerated:** June 5, 2007
- **Primary specialty:** Pediatrics - Neonatal-Perinatal Medicine · taxonomy 2080N0001X
- **State license:** A93923 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 13652 CANTARA ST, NEONATAL INTENSIVE CARE UNIT (NICU), Panorama City, CA 91402-5423
- **Phone:** (818) 375-2822
## 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:** Southern California Permanente Medical Group (NPI 1407888928, Panorama City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 14, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1437352879) · Data from the CMS NPPES public registry.