Quick answers
- Which hospitals does David J. Astaphan work at?
- Medicare's official clinician data lists David J. Astaphan at 1 hospital: University of Washington Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David J. Astaphan see patients?
- Medicare's clinician data lists 3 practice locations, including Seattle, WA and Edmonds, WA. Call before your visit to confirm the address.
- What is David J. Astaphan's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does David J. Astaphan accept Medicare assignment?
- Yes. Medicare's clinician data says David J. Astaphan 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.
- Does David J. Astaphan offer telehealth?
- Medicare's clinician data says David J. Astaphan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David J. Astaphan?
- (206) 364-0500, as listed in official Medicare / NPI Registry data.
- What is David J. Astaphan's NPI number?
- 1265834659. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David J. Astaphan works
Medicare's Facility Affiliation Data lists David J. Astaphan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of Washington Medical CenterSeattle, WA · Acute Care Hospital · CCN 500008
Practice locations
Addresses where David J. Astaphan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1550 N 115th StSeattle, WA 98133 (206) 364‑0500
- 1570 N 115th StSeattle, WA 98133 (206) 306‑2800
- 728 Edmonds Way, Rosewood Courte Memory CareEdmonds, WA 98020 (425) 673‑2875
Group practices
Medicare enrollment lists David J. Astaphan as a member of this group (CMS data updated 2026-10-02).
- The Association of University Physicians3,535 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Seattle
Clinicians with the same Medicare primary specialty in Seattle, WA — not a recommendation.
Clinician information
| Graduation year | 2014 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265834659 |
| 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