Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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David M. Margelli, PA-C

Individual provider Medical Physician Assistant · NPI 1003990714

David M. Margelli, PA-C is a Physician Assistant in Seattle, Washington. Qualified in 1999, 27 years ago. Practices with Swedish Health Services, a 1,045-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
27
Licensed in
WA
In the registry since
2006
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

801 Broadway Ste 701
Seattle, WA 98122-4313
Phone: (206) 386-2020
Fax: (206) 215-3869
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 751 Ne Blakely Dr Ste 4020, Issaquah, WA 98029-6201 — (425) 313-7124
  • 801 Broadway Ste 300, Seattle, WA 98122-4334 — (206) 215-3500
  • 550 17th Ave Ste A20, Seattle, WA 98122-5799 — (206) 386-4744

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA10004626 (WA)

Record details

NPI number1003990714
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 25, 2006
Last updated in NPPESMarch 1, 2021
Certification dateMarch 1, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Swedish Health Services — 1045 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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