Quick answers
- Which hospitals does Daniel Owyang work at?
- Medicare's official clinician data lists Daniel Owyang at 1 hospital: Dominican Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel Owyang see patients?
- Medicare's clinician data lists 2 practice locations, including Freedom, CA and Watsonville, CA. Call before your visit to confirm the address.
- What is Daniel Owyang's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Daniel Owyang accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel Owyang 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 Daniel Owyang?
- (831) 458-5865, as listed in official Medicare / NPI Registry data.
- What is Daniel Owyang's NPI number?
- 1447518196. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel Owyang works
Medicare's Facility Affiliation Data lists Daniel Owyang 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 Daniel Owyang is enrolled with Medicare (CMS data updated 2026-10-02).
- 160 Green Valley Rd, Suite 201Freedom, CA 95019 (831) 458‑5865
- 550 S Green Valley RdWatsonville, CA 95076 (831) 458‑5865
Group practices
Medicare enrollment lists Daniel Owyang as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447518196 |
| 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