Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DEAN M ISHIKI MD
NPI 1760469019
Psychiatry & Neurology - Psychiatry in Seattle, WA

Q: What is Dean Ishiki's NPI number?

The NPI number for Dean Ishiki is 1760469019. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Q: What is Dean Ishiki's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Dean Ishiki was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 28, 2005

515 MINOR AVE, STE 220, SEATTLE, WA 98104(206) 622-9496(206) 622-0924 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dean M Ishiki Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DEAN M ISHIKI MD (NPI 1760469019) is an individual psychiatry provider in Seattle, Washington, licensed in Washington (18672) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1760469019

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameDEAN M ISHIKICredential: MD

Location Address515 MINOR AVE, STE 220Seattle, WA 98104-2120

Mailing Address515 Minor Ave, Ste 220Seattle, WA 98104-2120 · (206) 622-9496 · Fax (206) 622-0924

Phone(206) 622-9496

Fax(206) 622-0924

Sole ProprietorNo

Enumeration DateDecember 28, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1760469019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in WA · 18672

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

515 MINOR AVE, Seattle, WA 98104

Open in Google Maps ↗

Other Identifiers 2

Medicaid1117076WA

OtherI175WA · Regence

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINDSAY NICOLE WARNER M.D.

Internal Medicine

515 MINOR AVE
SEATTLE, WA 98104

King County (206) 386-9500

DR. STEVEN HAN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

LESTER R SAUVAGE JR. MD

Internal Medicine

515 MINOR AVE, SUITE 300
SEATTLE, WA 98104

King County (206) 386-9500

JOHN STEELE MULLEN MD

Urology

515 MINOR AVE, SUITE 200
SEATTLE, WA 98104

King County (206) 215-2580

JODY CLEMENT DEXTER MPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

LAUREL CHARBONNEAU DPT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (206) 386-5600

KRISTIN SZABADI PT

Physical Therapist

515 MINOR AVE, SUITE 22
SEATTLE, WA 98104

King County (425) 455-2630

MR. RODNEY GEORGE YEN DPM

Podiatrist (Foot Surgery)

515 MINOR AVE, SUITE 240
SEATTLE, WA 98104

King County (206) 386-9668

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dean Ishiki's NPI number?

The NPI number for Dean Ishiki is 1760469019. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Dean Ishiki located?

Dean Ishiki practices at 515 Minor Ave Ste 220, Seattle, WA 98104. The listed phone number is (206) 622-9496.

What is Dean Ishiki's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Dean Ishiki was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.