Quick answers
- Which hospitals does John Horinger work at?
- Medicare's official clinician data lists John Horinger at 4 hospitals: Cleveland Clinic, Lake Health Beachwood Medical Center, UH Cleveland Medical Center and University Hospitals Ahuja Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Horinger see patients?
- Medicare's clinician data lists 2 practice locations, including Mayfield Heights, OH and Beachwood, OH. Call before your visit to confirm the address.
- What is John Horinger's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does John Horinger accept Medicare assignment?
- Yes. Medicare's clinician data says John Horinger 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.
- Does John Horinger offer telehealth?
- Medicare's clinician data says John Horinger offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Horinger?
- (216) 381-1520, as listed in official Medicare / NPI Registry data.
- What is John Horinger's NPI number?
- 1619234689. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Horinger works
Medicare's Facility Affiliation Data lists John Horinger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cleveland ClinicCleveland, OH · Acute Care Hospital · CCN 360180
- Lake Health Beachwood Medical CenterBeachwood, OH · Acute Care Hospital · CCN 360367
- UH Cleveland Medical CenterCleveland, OH · Acute Care Hospital · CCN 360137
- University Hospitals Ahuja Medical CenterBeachwood, OH · Acute Care Hospital · CCN 360359
Practice locations
Addresses where John Horinger is enrolled with Medicare (CMS data updated 2026-10-02).
- 300 Allen Bradley Dr, Suite 240Mayfield Heights, OH 44124 (216) 381‑1520
- 3909 Orange Pl, Suite 2400Beachwood, OH 44122 (216) 383‑0100
Group practices
Medicare enrollment lists John Horinger as a member of these groups (CMS data updated 2026-10-02).
- University Primary Care Practices Inc1,079 clinicians in the group
- Customcare MD LLC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Mayfield Heights
Clinicians with the same Medicare primary specialty in Mayfield Heights, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northeastern Ohio University College Of Medicine |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619234689 |
| 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