JAMES KENNETH DELLORUSSO M.D.
NPI 1366425811
Anesthesiology in Long Beach, CA
About James Kenneth Dellorusso M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES KENNETH DELLORUSSO M.D. (NPI 1366425811) is an individual anesthesiology provider in Long Beach, California, licensed in California (A45146) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James Kenneth Dellorusso M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Dellorusso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 20 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.
Referred Medical Equipment & Supplies CMS DME claims
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 90804
LONG BEACH, CA 90804
LONG BEACH, CA 90804
LONG BEACH, CA 90804
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 James Dellorusso's NPI number?
The NPI number for James Dellorusso is 1366425811. It was assigned to this individual provider in the NPPES registry on November 29, 2005.
Where is James Dellorusso located?
James Dellorusso practices at 1720 Termino Ave, Long Beach, CA 90804. The listed phone number is (562) 498-1000.
What is James Dellorusso's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is James Dellorusso enrolled in Medicare?
Yes. James Dellorusso is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Dellorusso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Dellorusso reassigns Medicare benefits to West Coast Anesthesia Inc A Medical Group (Laguna Hills, 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 James Dellorusso'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 James Dellorusso was last updated on May 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.