DR. PETER BRUCE MENDELSOHN M.D.
NPI 1992909311
Anesthesiology in Redondo Beach, CA
About Dr. Peter Bruce Mendelsohn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER BRUCE MENDELSOHN M.D. (NPI 1992909311) is an individual anesthesiology provider in Redondo Beach, California, licensed in California (G65308) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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. Peter Bruce Mendelsohn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Peter Mendelsohn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Beverly Hills, CA 90211
- Reassigned Medicare billing, California enrollment
- 37 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
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.
REDONDO BEACH, CA 90277
REDONDO BEACH, CA 90277
REDONDO BEACH, CA 90277
REDONDO BEACH, CA 90277
REDONDO BEACH, CA 90277
REDONDO BEACH, CA 90277
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 Peter Mendelsohn's NPI number?
The NPI number for Peter Mendelsohn is 1992909311. It was assigned to this individual provider in the NPPES registry on June 11, 2007. The provider is also known as Dr. Peter Mendelsohn M.D., Inc..
Where is Peter Mendelsohn located?
Peter Mendelsohn practices at 514 N Prospect Ave Ste 100, Redondo Beach, CA 90277. The listed phone number is (310) 376-2707.
What is Peter Mendelsohn's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Peter Mendelsohn enrolled in Medicare?
Yes. Peter Mendelsohn is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Peter Mendelsohn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Mendelsohn reassigns Medicare benefits to Olympic Anesthesia Partnership (Beverly Hills, 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 Peter Mendelsohn'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 Peter Mendelsohn was last updated on September 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.