Quick answers
- Which hospitals does Robert C. Tsai work at?
- Medicare's official clinician data lists Robert C. Tsai at 5 hospitals: Ashtabula County Medical Center, Marietta Memorial Hospital, Mercy Health St Ritas Medical Center, MH St Joseph Warren Hospital and Selby General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert C. Tsai see patients?
- Medicare's clinician data lists 5 practice locations, including Youngstown, OH, Ashtabula, OH and Lima, OH. Call before your visit to confirm the address.
- What is Robert C. Tsai's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Robert C. Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Robert C. Tsai 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. Tsai?
- (330) 480-3658, as listed in official Medicare / NPI Registry data.
- What is Robert C. Tsai's NPI number?
- 1336719343. 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. Tsai works
Medicare's Facility Affiliation Data lists Robert C. Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ashtabula County Medical CenterAshtabula, OH · Acute Care Hospital · CCN 360125
- Marietta Memorial HospitalMarietta, OH · Acute Care Hospital · CCN 360147
- Mercy Health St Ritas Medical CenterLima, OH · Acute Care Hospital · CCN 360066
- MH St Joseph Warren HospitalWarren, OH · Acute Care Hospital · CCN 360161
- Selby General HospitalMarietta, OH · Critical Access Hospital · CCN 361319
Practice locations
Addresses where Robert C. Tsai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1044 Belmont AveYoungstown, OH 44504 (330) 480‑3658
- 2420 Lake AveAshtabula, OH 44004 (440) 997‑2262
- 730 W Market StLima, OH 45801 (419) 277‑3361
- 800 W Main StColdwater, OH 45828 (419) 678‑2341
- 8401 Market StBoardman, OH 44512 (330) 729‑1556
Group practices
Medicare enrollment lists Robert C. Tsai as a member of these groups (CMS data updated 2026-10-02).
- Bel-Park Anesthesia Associates, Inc.155 clinicians in the group
- Mercer County Joint Township Community Hospital61 clinicians in the group
- Anesthesia Associates of Lima Inc55 clinicians in the group
- Anesthesia Consultants, Inc12 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Ohio →
Other nurse anesthetists in Youngstown
Clinicians with the same Medicare primary specialty in Youngstown, OH — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336719343 |
| 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