MR. ALEXANDER FORIS SIMOPOULOS M.D.
NPI 1801002969
Specialist in Los Angeles, CA
About Mr. Alexander Foris Simopoulos M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ALEXANDER FORIS SIMOPOULOS M.D. (NPI 1801002969) is an individual specialist in Los Angeles, California, licensed in California (A96493) and active in the NPI registry since May 2007. 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)
Mr. Alexander Foris Simopoulos M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Alexander Simopoulos reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Ontario, CA 91764
- Reassigned Medicare billing, California enrollment
- 27 clinicians in this Medicare group
Rancho Cucamonga, CA 91739
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
Petaluma, CA 94952
- 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 90069
WEST HOLLYWOOD, CA 90069
WEST HOLLYWOOD, CA 90069
WEST HOLLYWOOD, CA 90069
WEST HOLLYWOOD, CA 90069
WEST HOLLYWOOD, CA 90069
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 Alexander Simopoulos's NPI number?
The NPI number for Alexander Simopoulos is 1801002969. It was assigned to this individual provider in the NPPES registry on May 15, 2007.
Where is Alexander Simopoulos located?
Alexander Simopoulos practices at 9201 W Sunset Blvd 405, Los Angeles, CA 90069. The listed phone number is (310) 859-9052.
What is Alexander Simopoulos's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Alexander Simopoulos enrolled in Medicare?
Yes. Alexander Simopoulos is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Alexander Simopoulos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Simopoulos reassigns Medicare benefits to 4 organizations: Family And Wound Care Solutions (Tarzana, CA), Wound Healing Care Specialists, Inc. (Ontario, CA), Carrasco Podiatry Corporation (Rancho Cucamonga, CA) and Wound MD PC (Petaluma, CA). Each 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 Alexander Simopoulos'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 Alexander Simopoulos was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.