Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 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 provides Clinical Social Worker services 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