Quick answers
- Which hospitals does McKenzie Tolan work at?
- Medicare's official clinician data lists McKenzie Tolan at 4 hospitals: Adventist Health St Helena, Providence Queen of the Valley Medical Center, Providence Santa Rosa Memorial Hospital and Sonoma Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does McKenzie Tolan see patients?
- Medicare's clinician data lists 2 practice locations, including Napa, CA and Sonoma, CA. Call before your visit to confirm the address.
- What is McKenzie Tolan's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does McKenzie Tolan accept Medicare assignment?
- Yes. Medicare's clinician data says McKenzie Tolan 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 McKenzie Tolan?
- (707) 251-3608, as listed in official Medicare / NPI Registry data.
- What is McKenzie Tolan's NPI number?
- 1750901906. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where McKenzie Tolan works
Medicare's Facility Affiliation Data lists McKenzie Tolan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · CCN 050009
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050174
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
Practice locations
Addresses where McKenzie Tolan is enrolled with Medicare (CMS data updated 2026-10-02).
- 3270 Villa LnNapa, CA 94558 (707) 251‑3608
- 414 W Napa St, Suite ASonoma, CA 95476 (650) 399‑4630
Group practices
Medicare enrollment lists McKenzie Tolan as a member of this group (CMS data updated 2026-10-02).
- Bass Medical Group291 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1750901906 |
| 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