DR. ALEC MAGGI MD
NPI 1649807249
Anesthesiology in Long Beach, CA
About Dr. Alec Maggi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEC MAGGI MD (NPI 1649807249) is an individual anesthesiology provider in Long Beach, California, licensed in California (A193039) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2020).
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 and accepts Medicare assignment
Dr. Alec Maggi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Alec Maggi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Long Beach, CA 90806
- Reassigned Medicare billing, California enrollment
- 107 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 833 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.
LONG BEACH, CA 90806
LONG BEACH, CA 90806
LONG BEACH, CA 90806
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 Alec Maggi's NPI number?
The NPI number for Alec Maggi is 1649807249. It was assigned to this individual provider in the NPPES registry on March 24, 2020.
Where is Alec Maggi located?
Alec Maggi practices at 2801 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (562) 933-2000.
What is Alec Maggi's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Alec Maggi enrolled in Medicare?
Yes. Alec Maggi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alec Maggi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alec Maggi reassigns Medicare benefits to 2 organizations: California Anesthesia Associates Medical Group, Inc. (Long Beach, CA) and Cep America - Anesthesia PC (Laguna Hills, 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 Alec Maggi'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 Alec Maggi was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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. Alec Maggi, MD · NPI 1649807249
Anesthesiology physician in Long Beach, California. Individual provider, active in the CMS NPPES registry since March 24, 2020.
## Identity
- **NPI:** 1649807249 (Entity type: Individual)
- **Enumerated:** March 24, 2020
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** A193039 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 ATLANTIC AVE, Long Beach, CA 90806-1701
- **Phone:** (562) 933-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): California Anesthesia Associates Medical Group, Inc. (NPI 1457399933, Long Beach, CA); Cep America - Anesthesia PC (NPI 1861373631, Laguna Hills, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649807249) · Data from the CMS NPPES public registry.