MARIO AMMIRATI M D INC
NPI 1346839412
Neurological Surgery in La Mesa, CA
About Mario Ammirati M D Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIO AMMIRATI M D INC (NPI 1346839412) is a healthcare organization registered as a neurological surgery in La Mesa, California and active in the NPI registry since January 2021. The organization maintains a secondary practice location in San Diego and lists Mario Ammirati, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mario Ammirati M D Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Mario Ammirati M D Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mario Ammirati M D Inc's NPI number?
The NPI number for Mario Ammirati M D Inc is 1346839412. It was assigned to this organization in the NPPES registry on January 13, 2021.
Where is Mario Ammirati M D Inc located?
Mario Ammirati M D Inc is located at 8851 Center Dr Ste 608, La Mesa, CA 91942. The listed phone number is (619) 800-8779.
What is Mario Ammirati M D Inc's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Mario Ammirati M D Inc enrolled in Medicare?
Yes. Mario Ammirati M D Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mario Ammirati M D Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurosurgery) reassigns their Medicare billing to Mario Ammirati M D Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mario Ammirati M D Inc was last updated on February 21, 2022. 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.