Quick answers
- Which hospitals does David R. Ralston work at?
- Medicare's official clinician data lists David R. Ralston at 3 hospitals: Mount Carmel Dublin, Mount Carmel East & West and Mount Carmel St Ann's. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David R. Ralston see patients?
- Medicare's clinician data lists 7 practice locations, including Dublin, OH, Westerville, OH and Grove City, OH. Call before your visit to confirm the address.
- What is David R. Ralston's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists).
- Does David R. Ralston accept Medicare assignment?
- Yes. Medicare's clinician data says David R. Ralston 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 David R. Ralston offer telehealth?
- Medicare's clinician data says David R. Ralston offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David R. Ralston?
- (380) 898-9000, as listed in official Medicare / NPI Registry data.
- What is David R. Ralston's NPI number?
- 1164408472. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David R. Ralston works
Medicare's Facility Affiliation Data lists David R. Ralston at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Carmel DublinDublin, OH · Acute Care Hospital · CCN 360375
- Mount Carmel East & WestColumbus, OH · Acute Care Hospital · CCN 360035
- Mount Carmel St Ann'sWesterville, OH · Acute Care Hospital · CCN 360012
Practice locations
Addresses where David R. Ralston is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 4101 Emerald Pkwy, Suite 200Dublin, OH 43016
- 4105 Emerald PkwyDublin, OH 43016 (380) 898‑9000
- 477 Cooper Rd, Suite 450Westerville, OH 43081 (614) 663‑3877
- 5300 N Meadows DrGrove City, OH 43123
- 5300 N Meadows Dr Building, 1 Suite 280Grove City, OH 43123 (614) 627‑2000
Group practices
Medicare enrollment lists David R. Ralston as a member of this group (CMS data updated 2026-10-02).
- Mount Carmel Healthproviders Two LLC225 clinicians in the group
Specialties
Other pulmonologists in Dublin
Clinicians with the same Medicare primary specialty in Dublin, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164408472 |
| 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