NATHANIEL LOOMIS DUSTO MD
NPI 1578069639
Physical Medicine & Rehabilitation in Long Beach, CA
About Nathaniel Loomis Dusto Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHANIEL LOOMIS DUSTO MD (NPI 1578069639) is an individual physical medicine & rehabilitation provider in Long Beach, California, licensed in Colorado (A166796) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Colorado School Of Medicine, Aurora (2018).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nathaniel Loomis Dusto Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Nathaniel Dusto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Anaheim, CA 92801
- Reassigned Medicare billing, California enrollment
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 90822
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 Nathaniel Dusto's NPI number?
The NPI number for Nathaniel Dusto is 1578069639. It was assigned to this individual provider in the NPPES registry on April 5, 2018.
Where is Nathaniel Dusto located?
Nathaniel Dusto practices at 5901 E 7th St, Long Beach, CA 90822. The listed phone number is (562) 826-8000.
What is Nathaniel Dusto's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Nathaniel Dusto enrolled in Medicare?
Yes. Nathaniel Dusto is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Nathaniel Dusto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Dusto reassigns Medicare benefits to Loomis Gang Rehab Inc (Anaheim, 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 Nathaniel Dusto'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 Nathaniel Dusto was last updated on September 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.