Quick answers
- Does Tarek S. Hassan accept Medicare assignment?
- Yes. Medicare's clinician data says Tarek S. Hassan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Tarek S. Hassan see?
- In 2024, CMS data shows 450 Original Medicare patients and 15,207 services for Tarek S. Hassan. This counts Original Medicare only and measures volume, not quality.
- What is Tarek S. Hassan's NPI number?
- 1154367902. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Tarek S. Hassan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 450 |
|---|---|
| Services billed to Medicare | 15,207 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Injection, faricimab-svoa, 0.1 mg (J2777)7,560 services
- Injection, aflibercept, 1 mg (J0178)1,650 services
- Injection, ranibizumab, 0.1 mg (J2778)1,632 services
- Imaging of retina (92134)1,354 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,331 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes33%
- Ischemic heart disease32%
- Chronic kidney disease28%
Hospitals where Tarek S. Hassan works
Medicare's Facility Affiliation Data lists Tarek S. Hassan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
Practice locations
Addresses where Tarek S. Hassan is enrolled with Medicare (CMS data updated October 2, 2026).
- 2000 N Huron River Dr, Suite 100Ypsilanti, MI 48197 (734) 572‑1200
- 3535 W 13 Mile RdRoyal Oak, MI 48073 (248) 551‑2020
- 3555 W 13 Mile RdRoyal Oak, MI 48073 (248) 288‑2280
- 860 E Front StTraverse City, MI 49686 (231) 938‑0710
Group practices
Medicare enrollment lists Tarek S. Hassan as a member of these groups (CMS data updated October 2, 2026).
- Beaumont Medical Group- Specialty Services847 clinicians in the group
- Associated Retinal Consultants PC31 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Ypsilanti
Clinicians with the same Medicare primary specialty in Ypsilanti, MI — not a recommendation.
Other clinicians in Beaumont Medical Group- Specialty Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154367902 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians