Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Thomas J Grayden, MD

Individual provider Psychiatry Physician · NPI 1700942117

Dr. Thomas J Grayden, MD is a Psychiatry Physician in Costa Mesa, California. Works from 3 locations. Licensed in Arizona and California.

Licensed in
AZ, CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3151 Airway Ave Ste G1
Costa Mesa, CA 92626-4624
Phone: (714) 545-5550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 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 & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence G50401 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 67316 (AZ)

Record details

NPI number1700942117
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 29, 2006
Last updated in NPPESAugust 15, 2025
Certification dateAugust 15, 2025
Mailing address19782 Macarthur Blvd Ste 300, Irvine, CA 92612-2417

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