HASSAN B SEMAAN MD
NPI 1144209420
Radiology - Diagnostic Radiology in Napoleon, OH
About Hassan B Semaan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HASSAN B SEMAAN MD (NPI 1144209420) is an individual diagnostic radiology provider in Napoleon, Ohio, licensed in Ohio (35.077550) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Lutheran Hospital Of Indiana, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 6
Other Identifiers 4
Accepted Insurance
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
Hassan B Semaan 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
46Medicare enrollment records show Hassan Semaan reassigns Medicare billing to 46 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Napoleon, OH 43545
- Reassigned Medicare billing, Michigan and Ohio enrollments
- 3 clinicians in this Medicare group
Ottawa, OH 45875
- Reassigned Medicare billing, Ohio enrollment
- 228 clinicians in this Medicare group
Lima, OH 45807
- Reassigned Medicare billing, Ohio enrollment
- 5 clinicians in this Medicare group
Fort Wayne, IN 46804
- Reassigned Medicare billing, Indiana and Ohio enrollments
- Medicare enrollment name: Summit Radiology PC
- 64 clinicians in this Medicare group
Marshall, MI 49068
- Reassigned Medicare billing, Ohio enrollment
- 2 clinicians in this Medicare group
Detroit, MI 48236
- Reassigned Medicare billing, Ohio enrollment
- 5 clinicians in this Medicare group
Muncie, IN 47304
- Reassigned Medicare billing, Indiana enrollment
- 166 clinicians in this Medicare group
Richmond, IN 47374
- Reassigned Medicare billing, Indiana enrollment
- 527 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 330 clinicians in this Medicare group
Cleveland, OH 44106
- Reassigned Medicare billing, Ohio enrollment
- 3,958 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.
Areas of Expertise CMS Part B claims 93
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lutheran Hospital Of Indiana
Acute Care Hospitals · Fort Wayne, INJewish Hospital & St Mary's Healthcare
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43545 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
NAPOLEON, OH 43545
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 Hassan Semaan's NPI number?
The NPI number for Hassan Semaan is 1144209420. It was assigned to this individual provider in the NPPES registry on January 13, 2006.
Where is Hassan Semaan located?
Hassan Semaan practices at 1600 E Riverview Ave, Napoleon, OH 43545. The listed phone number is (419) 592-4015.
What is Hassan Semaan's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Hassan Semaan enrolled in Medicare?
Yes. Hassan Semaan 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 Hassan Semaan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hassan Semaan reassigns Medicare benefits to 46 organizations: Defiance Radiologist Associates, Inc (Napoleon, OH), Lima Memorial Professional Corporation (Ottawa, OH), Bellefontaine Radiologist Associates, Inc (Lima, OH), Summit Radiology P C (Fort Wayne, IN), Ella E M Brown Charitable Circle (Marshall, MI) and 41 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 Hassan Semaan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hassan Semaan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Cross Blue Shield of Arizona and Blue Cross and Blue Shield of Oklahoma and 8 other insurers list Hassan Semaan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Hassan Semaan affiliated with any hospitals?
According to CMS data, Hassan Semaan is affiliated with Lutheran Hospital Of Indiana and Jewish Hospital & St Mary's Healthcare.
When was this NPI record last updated?
The NPPES record for Hassan Semaan was last updated on September 17, 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.
# Hassan B Semaan, MD · NPI 1144209420
Diagnostic Radiology physician in Napoleon, Ohio. Individual provider, active in the CMS NPPES registry since January 13, 2006.
## Identity
- **NPI:** 1144209420 (Entity type: Individual)
- **Enumerated:** January 13, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 35.077550 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 E RIVERVIEW AVE, Napoleon, OH 43545-9805
- **Phone:** (419) 592-4015
## 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:** 46 organizations under Medicare reassignment (form CMS-855R): Defiance Radiologist Associates, Inc (NPI 1396712279, Napoleon, OH); Lima Memorial Professional Corporation (NPI 1508146416, Ottawa, OH); Bellefontaine Radiologist Associates, Inc (NPI 1790765204, Lima, OH); Summit Radiology P C (NPI 1073584587, Fort Wayne, IN); Ella E M Brown Charitable Circle (NPI 1043660467, Marshall, MI); and 41 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Ohio, class of 1998
## Record status
- **NPPES last updated:** September 17, 2026
- **Other identifiers:** Other 000000347017 (OH); Other P00173502 (OH); Medicaid 2182294 (OH); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1144209420) · Data from the CMS NPPES public registry.