Individual provider · Type 1 NPI

Thomas J. Grayden, MD

Psychiatry Physician · Costa Mesa, CA

NPI number 1700942117 Active · reactivated Jan 24, 2024

Practice location

3151 Airway Ave Ste G1
Costa Mesa, CA 92626-4624

Call (714) 545-5550 Map

Mailing address

19782 Macarthur Blvd Ste 300
Irvine, CA 92612-2417

Other practice locations

750 E Thunderbird Rd Ste 1-3, Phoenix, AZ 85022-5306 · (602) 230-7373
9741 N 90th Pl Ste 200, Scottsdale, AZ 85258-5065 · (480) 237-9776

Specialties and licenses

Taxonomy	Code	License
Psychiatry Physician	2084P0800X	67316 (AZ)
Psychiatry Physician Primary	2084P0800X	G50401 (CA)

Psychiatry Physician: 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 la…

17 other providers at this address

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About NPI 1700942117

Thomas J. Grayden, MD's National Provider Identifier is 1700942117, issued on Dec 29, 2006. The primary taxonomy on file is Psychiatry Physician (2084P0800X), and the practice location is in Costa Mesa, CA. The record was last updated on Aug 15, 2025.