Quick answers
- Which hospitals does Shannon Mentock work at?
- Medicare's official clinician data lists Shannon Mentock at 1 hospital: Petaluma Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Shannon Mentock see patients?
- Medicare's clinician data lists 2 practice locations, including Petaluma, CA and Point Reyes Station, CA. Call before your visit to confirm the address.
- What is Shannon Mentock's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Shannon Mentock accept Medicare assignment?
- Yes. Medicare's clinician data says Shannon Mentock 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 Shannon Mentock?
- (707) 559-7500, as listed in official Medicare / NPI Registry data.
- What is Shannon Mentock's NPI number?
- 1104353796. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Shannon Mentock works
Medicare's Facility Affiliation Data lists Shannon Mentock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Petaluma Valley HospitalPetaluma, CA · Acute Care Hospital · CCN 050136
Practice locations
Addresses where Shannon Mentock is enrolled with Medicare (CMS data updated 2026-10-02).
- 1179 N McDowell BlvdPetaluma, CA 94954 (707) 559‑7500
- PO Box, Suite 910Point Reyes Station, CA 94956
Group practices
Medicare enrollment lists Shannon Mentock as a member of these groups (CMS data updated 2026-10-02).
- Petaluma Health Center Inc73 clinicians in the group
- Coastal Health Alliance37 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Petaluma
Clinicians with the same Medicare primary specialty in Petaluma, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104353796 |
| 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