DR. ABOO NASAR M.D.
NPI 1871533380
Internal Medicine - Geriatric Medicine in San Diego, CA
About Dr. Aboo Nasar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ABOO NASAR M.D. (NPI 1871533380) is an individual geriatric medicine provider in San Diego, California, licensed in California (C51954) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Dr. Aboo Nasar M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
12Medicare enrollment records show Aboo Nasar reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92108
- Reassigned Medicare billing, California enrollment
- 98 clinicians in this Medicare group
National City, CA 91950
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
National City, CA 91950
- Reassigned Medicare billing, California enrollment
National City, CA 91950
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
La Jolla, CA 92037
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
El Cajon, CA 92020
- Reassigned Medicare billing, California enrollment
- 11 clinicians in this Medicare group
El Cajon, CA 92020
- Reassigned Medicare billing, California enrollment
- 71 clinicians in this Medicare group
El Cajon, CA 92021
- Reassigned Medicare billing, California enrollment
- 18 clinicians in this Medicare group
Inglewood, CA 90304
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Burbank, CA 91502
- 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.
Areas of Expertise CMS Part B claims 48
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92108 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN DIEGO, CA 92108
SAN DIEGO, CA 92108
SAN DIEGO, CA 92108
SAN DIEGO, CA 92108
SAN DIEGO, CA 92108
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 Aboo Nasar's NPI number?
The NPI number for Aboo Nasar is 1871533380. It was assigned to this individual provider in the NPPES registry on June 7, 2006.
Where is Aboo Nasar located?
Aboo Nasar practices at 2810 Camino Del Rio S Ste 102, San Diego, CA 92108. The listed phone number is (858) 385-1419.
What is Aboo Nasar's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Aboo Nasar enrolled in Medicare?
Yes. Aboo Nasar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Aboo Nasar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aboo Nasar reassigns Medicare benefits to 12 organizations: Senior Medical Associates, Inc. (San Diego, CA), Neurospine MD (National City, CA), Ta Community Medical Clinic (National City, CA), Brenton D. Wynn, MD Inc (National City, CA), Essenza Mind & Body Longevity Clinic (La Jolla, CA) and 7 more organizations, listed in the Medicare section above. Each 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 Aboo Nasar'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 Aboo Nasar was last updated on September 4, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.