Quick answers
- Which hospitals does James Sullivan work at?
- Medicare's official clinician data lists James Sullivan at 5 hospitals: Carson Tahoe Regional Medical Center, Northeastern Nevada Regional Hospital, Northern Nevada Medical Center, Renown Regional Medical Center and Saint Mary's Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James Sullivan see patients?
- Medicare's clinician data lists 1 practice location in Reno, NV. Call before your visit to confirm the address.
- What is James Sullivan's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does James Sullivan accept Medicare assignment?
- Yes. Medicare's clinician data says James Sullivan 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 James Sullivan offer telehealth?
- Medicare's clinician data says James Sullivan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James Sullivan?
- (775) 322-4550, as listed in official Medicare / NPI Registry data.
- What is James Sullivan's NPI number?
- 1467560292. 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 Sullivan works
Medicare's Facility Affiliation Data lists James Sullivan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carson Tahoe Regional Medical CenterCarson City, NV · Acute Care Hospital · CCN 290019
- Northeastern Nevada Regional HospitalElko, NV · Acute Care Hospital · CCN 290008
- Northern Nevada Medical CenterSparks, NV · Acute Care Hospital · CCN 290032
- Renown Regional Medical CenterReno, NV · Acute Care Hospital · CCN 290001
- Saint Mary's Regional Medical CenterReno, NV · Acute Care Hospital · CCN 290009
Practice locations
Addresses where James Sullivan is enrolled with Medicare (CMS data updated 2026-10-02).
- 5437 Kietzke LnReno, NV 89511 (775) 322‑4550
Group practices
Medicare enrollment lists James Sullivan as a member of this group (CMS data updated 2026-10-02).
- Oneill Clark Narvarte and Vicks a Professional Corporation24 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Reno
Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467560292 |
| 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