Quick answers
- Which hospitals does James Oh work at?
- Medicare's official clinician data lists James Oh at 2 hospitals: Catawba Valley Medical Center and University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Oh see patients?
- Medicare's clinician data lists 2 practice locations, including Charlotte, NC and Madison, WI. Call before your visit to confirm the address.
- What is James Oh's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does James Oh accept Medicare assignment?
- Yes. Medicare's clinician data says James Oh 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 James Oh?
- (704) 316-0810, as listed in official Medicare / NPI Registry data.
- What is James Oh's NPI number?
- 1548253354. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James Oh works
Medicare's Facility Affiliation Data lists James Oh at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Catawba Valley Medical CenterHickory, NC · Acute Care Hospital · CCN 340143
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
Practice locations
Addresses where James Oh is enrolled with Medicare (CMS data updated 2026-10-02).
- 1918 Randolph Rd, Suite 740Charlotte, NC 28207 (704) 316‑0810
- 600 Highland AveMadison, WI 53792 (608) 263‑6400
Group practices
Medicare enrollment lists James Oh as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- Providence Anesthesiology Associates PA215 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Charlotte
Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548253354 |
| 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