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

Gregory Willett MD, a Professional Corporation

Organization Psychiatry Physician · NPI 1881774743

Gregory Willett MD, a Professional Corporation is a Psychiatry Physician in Hawthorne, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

4477 W 118th St 400
Hawthorne, CA 90250-2255
Phone: (310) 978-0884
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A22826 (CA)

Record details

NPI number1881774743
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Willett — President · (310) 978-0884
NPI enumeratedOctober 16, 2006
Last updated in NPPESFebruary 22, 2008
Mailing address3521 Lomita Blvd Ste 103, Torrance, CA 90505-5041

Other providers in Hawthorne