Psychiatrist | Sleep Medicine Psychiatry

Ralph A Pascualy, MD

550 17th Ave, Ste A20, Seattle, Washington, 98122-5788

About Ralph A Pascualy

Ralph A Pascualy is a psychiatrist based in Seattle, Washington who is specialized in Sleep Medicine Psychiatry. Active license number of Ralph A Pascualy is MD00017526 for Sleep Medicine Psychiatry in Washington. His current practice location is 550 17th Ave, Ste A20, Seattle. Patients can contact him at 206-386-4744 or can fax him at 206-215-1135. Ralph A Pascualy, MD, specializes in Sleep Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1912067331.

Ralph A Pascualy specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Practice Information

Ralph A Pascualy's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Ralph A Pascualy
Specialization Sleep Medicine Psychiatry
Credentials MD
Gender Male
Practice Address: 550 17th Ave, Ste A20
Seattle, WA - 98122-5788
Fax 206-215-1135

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1912067331
NPI Enumeration Date: 08 Dec, 2006
NPI Last Update On: 21 Apr, 2014

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Ralph A Pascualy are as mentioned below.

License NumberSpecializationStateStatus
MD00017526Sleep Medicine Psychiatry WashingtonPrimary

Other Medical Identifiers

Other professional identifiers associated with Ralph A Pascualy such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0153376OtherWashingtonLABOR AND INDUSTRIES
8250411MedicaidWashington

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Ralph A Pascualy
Po Box 84026,
Seattle, WA - 98124-8426

Book an Appointment with Ralph A Pascualy

To schedule an appointment, contact Ralph A Pascualy at 550 17th Ave, Ste A20, Seattle, Washington or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ralph A Pascualy:

Ralph A Pascualy is a psychiatrist specializing in Sleep Medicine Psychiatry. He specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

Yes, Ralph A Pascualy is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Ralph A Pascualy practices at 550 17th Ave, Ste A20, Seattle, Washington, 98122-5788.

To schedule an appointment with Ralph A Pascualy, please contact the office at 206-386-4744.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.