DR. MOLLY ANNE WEISERT M.D.
NPI 1831550771
Pediatrics in Los Angeles, CA
About Dr. Molly Anne Weisert M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MOLLY ANNE WEISERT M.D. (NPI 1831550771) is an individual pediatrics provider in Los Angeles, California, licensed in California (A140815) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Molly Anne Weisert M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Molly Weisert 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 16
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
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 Molly Weisert's NPI number?
The NPI number for Molly Weisert is 1831550771. It was assigned to this individual provider in the NPPES registry on March 18, 2016. The provider is also known as Molly Anne Williams.
Where is Molly Weisert located?
Molly Weisert practices at 4650 Sunset Blvd. Ms. #68, Los Angeles, CA 90027. The listed phone number is (323) 361-2122.
What is Molly Weisert's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Molly Weisert enrolled in Medicare?
Yes. Molly Weisert is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Molly Weisert's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Molly Weisert 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 Molly Weisert'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 Molly Weisert was last updated on March 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Molly Anne Weisert, M.D. · NPI 1831550771
Pediatrics physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 18, 2016.
## Identity
- **NPI:** 1831550771 (Entity type: Individual)
- **Enumerated:** March 18, 2016
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** A140815 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4650 SUNSET BLVD., MS. #68, Los Angeles, CA 90027
- **Phone:** (323) 361-2122
## 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:** March 18, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1831550771) · Data from the CMS NPPES public registry.