Quick answers
- Which hospitals does Robert C. John work at?
- Medicare's official clinician data lists Robert C. John at 2 hospitals: Beaumont Hospital Royal Oak and Trinity Health Oakland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert C. John see patients?
- Medicare's clinician data lists 1 practice location in Troy, MI. Call before your visit to confirm the address.
- What is Robert C. John's specialty?
- Medicare lists Oral Surgery as the primary specialty, and also Dentist.
- Does Robert C. John accept Medicare assignment?
- Yes. Medicare's clinician data says Robert C. John 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 Robert C. John?
- (248) 665-8769, as listed in official Medicare / NPI Registry data.
- What is Robert C. John's NPI number?
- 1598765604. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert C. John works
Medicare's Facility Affiliation Data lists Robert C. John at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Trinity Health Oakland HospitalPontiac, MI · Acute Care Hospital · CCN 230029
Practice locations
Addresses where Robert C. John is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 W Big Beaver Rd, Suite 110Troy, MI 48084 (248) 665‑8769
Specialties
- Oral Surgeryprimary
- Dentistalso
Other oral surgeons in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | DDS |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598765604 |
| 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