Quick answers
- Which hospitals does Mark W. Evans work at?
- Medicare's official clinician data lists Mark W. Evans at 3 hospitals: Sutter Davis Hospital, Sutter Medical Center, Sacramento and Sutter Solano Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark W. Evans see patients?
- Medicare's clinician data lists 5 practice locations, including Vallejo, CA, Fairfield, CA and Sacramento, CA. Call before your visit to confirm the address.
- What is Mark W. Evans's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Mark W. Evans accept Medicare assignment?
- Yes. Medicare's clinician data says Mark W. Evans 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 Mark W. Evans?
- (707) 551-3600, as listed in official Medicare / NPI Registry data.
- What is Mark W. Evans's NPI number?
- 1831622869. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark W. Evans works
Medicare's Facility Affiliation Data lists Mark W. Evans at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sutter Davis HospitalDavis, CA · Acute Care Hospital · CCN 050537
- Sutter Medical Center, SacramentoSacramento, CA · Acute Care Hospital · CCN 050108
- Sutter Solano Medical CenterVallejo, CA · Acute Care Hospital · CCN 050101
Practice locations
Addresses where Mark W. Evans is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Hospital DrVallejo, CA 94589 (707) 551‑3600
- 2702 Low CtFairfield, CA 94534 (707) 432‑2600
- 2720 Low CtFairfield, CA 94534 (707) 428‑2731
- 2800 L StSacramento, CA 95816
- 770 Mason StVacaville, CA 95688 (707) 454‑5800
Group practices
Medicare enrollment lists Mark W. Evans as a member of this group (CMS data updated 2026-10-02).
- Sutter Valley Medical Foundation2,500 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Vallejo
Clinicians with the same Medicare primary specialty in Vallejo, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831622869 |
| 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