MOHAMAD RANI HASSOUN
NPI 1356954218
Ophthalmology in Rochester, MN
About Mohamad Rani Hassoun NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOHAMAD RANI HASSOUN (NPI 1356954218) is an individual ophthalmology provider in Rochester, Minnesota, licensed in Minnesota (80356) and active in the NPI registry since August 2020. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Northwestern University Feinberg Medical School (2024).
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
Mohamad Rani Hassoun 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 Mohamad Hassoun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Mohamad Hassoun's NPI number?
The NPI number for Mohamad Hassoun is 1356954218. It was assigned to this individual provider in the NPPES registry on August 28, 2020.
Where is Mohamad Hassoun located?
Mohamad Hassoun practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Mohamad Hassoun's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Mohamad Hassoun enrolled in Medicare?
Yes. Mohamad Hassoun 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 Mohamad Hassoun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mohamad Hassoun reassigns Medicare benefits to Mayo Clinic (Rochester, MN). 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 Mohamad Hassoun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mohamad Hassoun affiliated with any hospitals?
According to CMS data, Mohamad Hassoun is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Mohamad Hassoun was last updated on July 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.