DR. SIMON GEORGE BEZIRGANIAN MD
NPI 1063104214
Internal Medicine in Washington, DC
About Dr. Simon George Bezirganian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SIMON GEORGE BEZIRGANIAN MD (NPI 1063104214) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MTL500002227) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Cayuga Medical Center At Ithaca, and is a graduate of State University Of Ny Upstate Medical University (2023).
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. Simon George Bezirganian 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 Reassignment
Medicare enrollment records show Simon Bezirganian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ithaca, NY 14850
- Reassigned Medicare billing, New York enrollment
- 328 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cayuga Medical Center At Ithaca
Acute Care Hospitals · Ithaca, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
WASHINGTON, DC 20037
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 Simon Bezirganian's NPI number?
The NPI number for Simon Bezirganian is 1063104214. It was assigned to this individual provider in the NPPES registry on May 25, 2023.
Where is Simon Bezirganian located?
Simon Bezirganian practices at 2150 Pennsylvania Ave NW, Washington, DC 20037. The listed phone number is (202) 741-3000.
What is Simon Bezirganian's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Simon Bezirganian enrolled in Medicare?
Yes. Simon Bezirganian 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 organization bills Medicare for Simon Bezirganian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Simon Bezirganian reassigns Medicare benefits to Cayuga Medical Associates, PC (Ithaca, NY). 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 Simon Bezirganian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Simon Bezirganian affiliated with any hospitals?
According to CMS data, Simon Bezirganian is affiliated with Cayuga Medical Center At Ithaca.
When was this NPI record last updated?
The NPPES record for Simon Bezirganian was last updated on May 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.