John Thomas Frederick is a Seattle, Washington based psychiatrist who is specialized in Geriatric. Active license number of John Thomas Frederick is MD00036632 for Psychiatry in Washington. His current practice location is 1200 5th Ave Ste 2010, Seattle. Patients can reach him at 206-778-5584. John Thomas Frederick is MD in Geriatric and his NPI number (Unique professional ID assigned by NPPES) is 1790828911.
John Thomas Frederick has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.
Complete Profile:
John Thomas Frederick speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John Thomas Frederick |
| Specialization: | Geriatric |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 1200 5th Ave Ste 2010, Seattle,
Washington, 98101-3100 |
| Phone: | 206-778-5584 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1790828911 |
| NPI Enumeration Date: | 15 Feb, 2007 |
| NPI Last Update On: | 20 Feb, 2018 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Thomas Frederick are as mentioned below.
| License Number | Specialization | State | Status | |
| MD00036632 | Psychiatry | Washington | Primary | |
| MD00036632 | Geriatric | Washington | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with John Thomas Frederick such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| US7536792 | Other | Washington | VM AETNA PCP PIN |
| 0163635 | Other | Washington | VM LABOR AND INDUSTRIES # |
| 3015FR | Other | Washington | VM BLUE SHIELD # |
| 8286858 | Medicaid | Washington | |
| 8883129 | Other | Washington | MEDICARE - SNO CO |
| P00444827 | Other | Washington | VM RAILROAD MC # |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John Thomas Frederick
1200 5th Ave Ste 2010,
Seattle, Washington |
| Zip: | 98101-3100 |
| Phone Number: | 206-778-5584 |
Patients can reach John Thomas Frederick at
1200 5th Ave Ste 2010, Seattle, Washington or can
call to book an appointment on 206-778-5584.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.