DR. ENDRE AGOSTON MD
NPI 1124439781
Internal Medicine in Bonita, CA
About Dr. Endre Agoston Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ENDRE AGOSTON MD (NPI 1124439781) is an individual internal medicine provider in Bonita, California, licensed in California (A140051) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS and is a graduate of Loma Linda University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses
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. Endre Agoston Md 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
2Medicare enrollment records show Endre Agoston reassigns Medicare billing to 2 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
- 5,228 clinicians in this Medicare group
Temecula, CA 92592
- Reassigned Medicare billing, California enrollment
- 2,584 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91902 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Endre Agoston's NPI number?
The NPI number for Endre Agoston is 1124439781. It was assigned to this individual provider in the NPPES registry on May 16, 2014.
Where is Endre Agoston located?
Endre Agoston practices at 3955 Bonita Rd, Bonita, CA 91902. The listed phone number is (800) 290-5000.
What is Endre Agoston's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Endre Agoston enrolled in Medicare?
Yes. Endre Agoston 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 Endre Agoston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Endre Agoston reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (San Diego, CA) and Faculty Physicians And Surgeons Of Llusm (Temecula, CA). 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 Endre Agoston'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 Endre Agoston was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.
# Dr. Endre Agoston, MD · NPI 1124439781
Internal Medicine physician in Bonita, California. Individual provider, active in the CMS NPPES registry since May 16, 2014.
## Identity
- **NPI:** 1124439781 (Entity type: Individual)
- **Enumerated:** May 16, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A140051 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3955 BONITA RD, Bonita, CA 91902-1230
- **Phone:** (800) 290-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1023425972, San Diego, CA); Faculty Physicians And Surgeons Of Llusm (NPI 1891960415, Temecula, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** September 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1124439781) · Data from the CMS NPPES public registry.