PETER J LEIDL MD
NPI 1447257688
Internal Medicine in Long Beach, CA
About Peter J Leidl Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETER J LEIDL MD (NPI 1447257688) is an individual internal medicine provider in Long Beach, California, licensed in California (A41675) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Peter J Leidl Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Peter Leidl reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90015
- Reassigned Medicare billing, California enrollment
- 2,052 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Peter Leidl's NPI number?
The NPI number for Peter Leidl is 1447257688. It was assigned to this individual provider in the NPPES registry on July 1, 2005.
Where is Peter Leidl located?
Peter Leidl practices at 2801 Atlantic Ave, Long Beach, CA 90806. The listed phone number is (562) 933-2000.
What is Peter Leidl's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Peter Leidl enrolled in Medicare?
Yes. Peter Leidl is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Peter Leidl's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Leidl reassigns Medicare benefits to Healthcare Partners Affiliates Medical Group (Los Angeles, 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 Leidl'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 Leidl was last updated on October 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Peter J Leidl, MD · NPI 1447257688
Internal Medicine physician in Long Beach, California. Individual provider, active in the CMS NPPES registry since July 1, 2005.
## Identity
- **NPI:** 1447257688 (Entity type: Individual)
- **Enumerated:** July 1, 2005
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A41675 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2801 ATLANTIC AVE, Long Beach, CA 90806-1701
- **Phone:** (562) 933-2000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Healthcare Partners Affiliates Medical Group (NPI 1659312593, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 22, 2015
- **Other identifiers:** Medicare UPIN F52351 (CA); Other 00A416750 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447257688) · Data from the CMS NPPES public registry.