ALEXANDER MOUNTS
NPI 1578098554
Physical Medicine & Rehabilitation in San Diego, CA
About Alexander Mounts NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER MOUNTS (NPI 1578098554) is an individual physical medicine & rehabilitation provider in San Diego, California, licensed in Hawaii (DOS-2685) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Alexander Mounts is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alexander Mounts reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chicago, IL 60611
- Reassigned Medicare billing, Hawaii enrollment
- 3 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.
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
SAN DIEGO, CA 92134
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 Alexander Mounts's NPI number?
The NPI number for Alexander Mounts is 1578098554. It was assigned to this individual provider in the NPPES registry on April 27, 2017.
Where is Alexander Mounts located?
Alexander Mounts practices at Naval Medical Ctr 34800 Bob Wilson Drive, San Diego, CA 92134. The listed phone number is (619) 532-5998.
What is Alexander Mounts's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Alexander Mounts enrolled in Medicare?
Yes. Alexander Mounts is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alexander Mounts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Mounts reassigns Medicare benefits to Integrated Rehab Consultants LLC (Chicago, IL). 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 Alexander Mounts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Mounts accept?
Health plans from HMSA list Alexander Mounts as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Alexander Mounts was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.