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

Mr. Mark Steven Perry, LCSW

Individual provider Social Worker · NPI 1477115970

Mr. Mark Steven Perry, LCSW is a Clinical Social Worker in Ventura, California. Qualified in 2020, 6 years ago. Practices with Dos Arboles Psychological Services, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Licensed in
CA
In the registry since
2019
Specialties on file
3
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5850 Thille St Ste 205
Ventura, CA 93003-9004
Phone: (805) 477-5700
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 126085 (CA)
Social Worker Taxonomy 104100000X
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1477115970
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 3, 2019
Last updated in NPPESApril 14, 2026
Certification dateApril 14, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Dos Arboles Psychological Services — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ventura