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

Joanna Gillis Licensed Clinical Social Worker Gillis Therapy Group Inc

Organization Clinical Social Worker · NPI 1578216891

Joanna Gillis Licensed Clinical Social Worker Gillis Therapy Group Inc is a Clinical Social Worker in Century City, California. Registered with an NPI since 2022.

In the registry since
2022
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2080 Century Park E Ste 1406
Century City, CA 90067-2017
Phone: (424) 394-0295
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Marriage & Family Therapist Taxonomy 106H00000X

Record details

NPI number1578216891
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Ferner — Office Manager · (424) 394-0312
Other names Gillis Therapy Group
NPI enumeratedJanuary 27, 2022
Last updated in NPPESFebruary 15, 2022
Certification dateFebruary 15, 2022
Mailing address2080 Century Park E Ste 1406, Century City, CA 90067-2017