Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Ryder P Gwinn, MD

Individual provider Neurological Surgery Physician · NPI 1700945607

Ryder P Gwinn, MD is a Neurosurgery in Seattle, Washington. Graduated from Un of California, Irvine, College of Medicine in 1996, 30 years ago. Practices with Overlake Medical Clinics LLC, a 426-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
30
Trained at
Un of California, Irvine, College of Medicine
Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

801 Broadway Ste 901
Seattle, WA 98122-4396
Phone: (206) 386-3880
Fax: (206) 386-3882
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 550 17th Ave Ste 540, Seattle, WA 98122-4470 — (206) 320-4145

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD00043991 (WA)

Record details

NPI number1700945607
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2006
Last updated in NPPESMay 25, 2021
Certification dateMay 25, 2021

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Overlake Medical Clinics Llc — 426 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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