MASSOUD MEHDIZADEH MD
NPI 1861569709
Pediatrics in Anaheim, CA
About Massoud Mehdizadeh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MASSOUD MEHDIZADEH MD (NPI 1861569709) is an individual pediatrics provider in Anaheim, California, licensed in California (G83525) and active in the NPI registry since November 2006. He 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)
Massoud Mehdizadeh Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Massoud Mehdizadeh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Anaheim, CA 92807
- 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92807 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ANAHEIM, CA 92807
ANAHEIM, CA 92807
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 Massoud Mehdizadeh's NPI number?
The NPI number for Massoud Mehdizadeh is 1861569709. It was assigned to this individual provider in the NPPES registry on November 29, 2006.
Where is Massoud Mehdizadeh located?
Massoud Mehdizadeh practices at 441 N Lakeview Ave, Anaheim, CA 92807. The listed phone number is (888) 988-2800.
What is Massoud Mehdizadeh's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Massoud Mehdizadeh enrolled in Medicare?
Yes. Massoud Mehdizadeh is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Massoud Mehdizadeh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Massoud Mehdizadeh reassigns Medicare benefits to Southern California Permanente Medical Group (Anaheim, 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 Massoud Mehdizadeh'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 Massoud Mehdizadeh was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.