Quick answers
- Which hospitals does John D. Randolph work at?
- Medicare's official clinician data lists John D. Randolph at 5 hospitals: Mercy Hospital Ardmore, Inc, Oklahoma Heart Hospital South, LLC, Oklahoma Heart Hospital, LLC, St Mary's Regional Medical Center and Stillwater Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Randolph see patients?
- Medicare's clinician data lists 1 practice location in Oklahoma City, OK. Call before your visit to confirm the address.
- What is John D. Randolph's specialty?
- Medicare lists Thoracic Surgery as the primary specialty, and also General Surgery.
- Does John D. Randolph accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Randolph 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 John D. Randolph?
- (405) 608-3800, as listed in official Medicare / NPI Registry data.
- What is John D. Randolph's NPI number?
- 1629065636. 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 D. Randolph works
Medicare's Facility Affiliation Data lists John D. Randolph at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Hospital Ardmore, IncArdmore, OK · Acute Care Hospital · CCN 370047
- Oklahoma Heart Hospital South, LLCOklahoma City, OK · Acute Care Hospital · CCN 370234
- Oklahoma Heart Hospital, LLCOklahoma City, OK · Acute Care Hospital · CCN 370215
- St Mary's Regional Medical CenterEnid, OK · Acute Care Hospital · CCN 370026
- Stillwater Medical CenterStillwater, OK · Acute Care Hospital · CCN 370049
Practice locations
Addresses where John D. Randolph is enrolled with Medicare (CMS data updated 2026-10-02).
- 4050 W Memorial Rd, Fl 3Oklahoma City, OK 73120 (405) 608‑3800
Group practices
Medicare enrollment lists John D. Randolph as a member of this group (CMS data updated 2026-10-02).
- Ohh Physicians LLC133 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- General Surgeryalso
Other thoracic surgeons in Oklahoma City
Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Oklahoma College Of Medicine |
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629065636 |
| 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