DR. ALAN J LEWIS M.D.
NPI 1275584112
Emergency Medicine in Long Beach, CA
About Dr. Alan J Lewis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALAN J LEWIS M.D. (NPI 1275584112) is an individual emergency medicine provider in Long Beach, California, licensed in California (A90976) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (2000).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Alan J Lewis M.d. 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 Reassignment
Medicare enrollment records show Alan Lewis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Harbor City, CA 90710
- 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 90806 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.
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 Alan Lewis's NPI number?
The NPI number for Alan Lewis is 1275584112. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Alan Lewis located?
Alan Lewis practices at 2801 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (562) 933-3136.
What is Alan Lewis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alan Lewis enrolled in Medicare?
Yes. Alan Lewis 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 organization bills Medicare for Alan Lewis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alan Lewis reassigns Medicare benefits to Southern California Permanente Medical Group (Harbor City, 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 Alan Lewis'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 Alan Lewis was last updated on November 22, 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.
# Dr. Alan J Lewis, M.D. · NPI 1275584112
Emergency Medicine physician in Long Beach, California. Individual provider, active in the CMS NPPES registry since May 15, 2006.
## Identity
- **NPI:** 1275584112 (Entity type: Individual)
- **Enumerated:** May 15, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A90976 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 ATLANTIC AVE, Long Beach, CA 90806-1701
- **Phone:** (562) 933-3136
## 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:** Southern California Permanente Medical Group (NPI 1598797011, Harbor City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 2000
## Record status
- **NPPES last updated:** November 22, 2021
- **Other identifiers:** Medicaid 1275584112 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1275584112) · Data from the CMS NPPES public registry.