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

Dr. Matthew Warren Motley, MD, PHD

Individual provider Psychiatry Physician · NPI 1639558760

Dr. Matthew Warren Motley, MD, PHD is a Psychiatry Physician in Los Angeles, California. Works from 2 locations. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1031 W 34th St Ste 500
Los Angeles, CA 90089-3602
Phone: (213) 764-2800
Fax: (213) 764-2888
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1500 San Pablo St, Los Angeles, CA 90033-5313 — (800) 872-2273

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A161263 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 285730 (NY)

Record details

NPI number1639558760
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 21, 2015
Last updated in NPPESJanuary 2, 2025
Certification dateJanuary 2, 2025

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