Quick answers
- Which hospitals does Silvio D. Martinez work at?
- Medicare's official clinician data lists Silvio D. Martinez at 1 hospital: Dominican Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Silvio D. Martinez see patients?
- Medicare's clinician data lists 3 practice locations, including Santa Cruez, CA, Watsonville, CA and Palo Alto, CA. Call before your visit to confirm the address.
- What is Silvio D. Martinez's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Silvio D. Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Silvio D. Martinez 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 Silvio D. Martinez?
- (831) 423-4111, as listed in official Medicare / NPI Registry data.
- What is Silvio D. Martinez's NPI number?
- 1922740885. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Silvio D. Martinez works
Medicare's Facility Affiliation Data lists Silvio D. Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Dominican HospitalSanta Cruz, CA · Acute Care Hospital · CCN 050242
Practice locations
Addresses where Silvio D. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 2025 Soquel AveSanta Cruez, CA 95062 (831) 423‑4111
- 550 S Green Valley RdWatsonville, CA 95076 (831) 458‑5865
- 795 El Camino RealPalo Alto, CA 94301 (415) 600‑1020
Group practices
Medicare enrollment lists Silvio D. Martinez as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Santa Cruez
Clinicians with the same Medicare primary specialty in Santa Cruez, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Florida College Of Medicine |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922740885 |
| 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