Quick answers
- Which hospitals does Maria V. Cayabyab work at?
- Medicare's official clinician data lists Maria V. Cayabyab at 1 hospital: Providence Regional Medical Center Everett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Maria V. Cayabyab see patients?
- Medicare's clinician data lists 1 practice location in Silverdale, WA. Call before your visit to confirm the address.
- What is Maria V. Cayabyab's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Maria V. Cayabyab accept Medicare assignment?
- Yes. Medicare's clinician data says Maria V. Cayabyab 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 Maria V. Cayabyab?
- (864) 908-3530, as listed in official Medicare / NPI Registry data.
- What is Maria V. Cayabyab's NPI number?
- 1508165804. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Maria V. Cayabyab works
Medicare's Facility Affiliation Data lists Maria V. Cayabyab at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Regional Medical Center EverettEverett, WA · Acute Care Hospital · CCN 500014
Practice locations
Addresses where Maria V. Cayabyab is enrolled with Medicare (CMS data updated 2026-10-02).
- 1800 NW Myhre RdSilverdale, WA 98383 (864) 908‑3530
Group practices
Medicare enrollment lists Maria V. Cayabyab as a member of this group (CMS data updated 2026-10-02).
- Obhg Washington PC42 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Silverdale
Clinicians with the same Medicare primary specialty in Silverdale, WA — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508165804 |
| 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