Quick answers
- Which hospitals does Sinan Alo work at?
- Medicare's official clinician data lists Sinan Alo at 5 hospitals: Mercy Health - Defiance Hospital, Mercy Health - Tiffin Hospital, Mercy St Vincent Medical Center, ProMedica Toledo Hospital and University of Toledo Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sinan Alo see patients?
- Medicare's clinician data lists 5 practice locations, including Defiance, OH, Toledo, OH and Lambertville, MI. Call before your visit to confirm the address.
- What is Sinan Alo's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Sinan Alo accept Medicare assignment?
- Yes. Medicare's clinician data says Sinan Alo accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sinan Alo?
- (419) 784-1414, as listed in official Medicare / NPI Registry data.
- What is Sinan Alo's NPI number?
- 1689972168. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sinan Alo works
Medicare's Facility Affiliation Data lists Sinan Alo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health - Defiance HospitalDefiance, OH · Acute Care Hospital · CCN 360270
- Mercy Health - Tiffin HospitalTiffin, OH · Acute Care Hospital · CCN 360089
- Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · CCN 360112
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · CCN 360068
- University of Toledo Medical CenterToledo, OH · Acute Care Hospital · CCN 360048
Practice locations
Addresses where Sinan Alo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 E 2nd StDefiance, OH 43512 (419) 784‑1414
- 2213 Cherry StToledo, OH 43608 (419) 251‑8019
- 2409 Cherry St, Suite 100Toledo, OH 43608 (419) 251‑3700
- 7581 Secor RdLambertville, MI 48144 (734) 856‑6360
- 7581 Secor Rd, Suite ALambertville, MI 48144 (419) 407‑3190
Group practices
Medicare enrollment lists Sinan Alo as a member of these groups (CMS data updated 2026-10-02).
- Mercy Health Physicians North Specialty Care LLC355 clinicians in the group
- Mercy Medical Partners Northern Region Specialty Care LLC86 clinicians in the group
- Toledo Cardiology Consultants Inc17 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Ohio →
Other cardiologists in Defiance
Clinicians with the same Medicare primary specialty in Defiance, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689972168 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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