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Clinical Neurophysiologists in Washington

Data updated monthly · Last refresh October 2026

9 Clinical Neurophysiology providers practice in Washington, including 3 (33%) offering telehealth. The largest concentration is in Seattle. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

9providers
3telehealth
Seattletop city

Clinical Neurophysiology by city in Washington

Choose a city to see providers there.

Clinical Neurophysiology in Seattle3 providers
Clinical Neurophysiology in Tacoma2 providers
Clinical Neurophysiology in Spokane1 providers
Clinical Neurophysiology in Bainbridge Island1 providers
Clinical Neurophysiology in Walla Walla1 providers
Clinical Neurophysiology in Manson1 providers

Where Clinical Neurophysiologists in Washington practice

From CMS Medicare enrollment records covering 4 of the 9 providers listed here (44%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Clinical NeurophysiologistsAll clinicians in groupMain city
Multicare Health System22,312Gig Harbor

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Clinical Neurophysiology providers in Washington

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Judith Peters, PH.D.
Bainbridge Island, WA · No drug or device payments recorded (2025) · (206) 818-9573
Dr. William Cagle, M.D.
Manson, WA · No drug or device payments recorded (2025) · (509) 860-7584
Dr. Elisabeth Simard-tremblay, M.D.
Seattle, WA · No drug or device payments recorded (2025) · (206) 598-5068
Dr. John Kuratani
Seattle, WA · No drug or device payments recorded (2025) · (206) 987-2000
Dr. Somayyeh Sabet, M.D.
Seattle, WA · No drug or device payments recorded (2025) · Telehealth · (206) 365-0111
Dr. Conrad Nievera, MD
Spokane, WA · $3,535 in drug and device payments (2025) · Telehealth · (509) 838-2531
Dr. Laura Hershkowitz, D.O.
Tacoma, WA · No drug or device payments recorded (2025) · (253) 403-0344
Dr. Laura Lynam, M.D.
Tacoma, WA · $49 in drug and device payments (2025) · Telehealth · (253) 403-0344
Dr. Kaye Sedarsky, M.D.
Walla Walla, WA · $202 in drug and device payments (2025) · (509) 897-8050

Common questions

How many Clinical Neurophysiology providers are in Washington?

There are 9 Clinical Neurophysiology providers with active NPI records practicing in Washington, according to federal NPPES data refreshed monthly.

Do Clinical Neurophysiology providers in Washington offer telehealth?

Yes. 3 of the 9 Clinical Neurophysiology providers in Washington (about 33%) report offering telehealth services in CMS data.

Which cities in Washington have the most Clinical Neurophysiology providers?

Seattle (3), Tacoma (2), Spokane (1) have the highest concentration of Clinical Neurophysiology providers in Washington.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Related reading on HealthcareDiscovery.AI

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Clinical Neurophysiology in Washington? Get featured.