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

Dr. Marissa Garcia Elpidama, PSYD

Individual provider Psychologist · NPI 1750665915

Dr. Marissa Garcia Elpidama, PSYD is a Clinical Psychologist in Simi Valley, California. Qualified in 2005, 21 years ago. Practices with Thriveworks Clinical - California PC, a 54-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
21
Licensed in
CA
In the registry since
2011
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

1720 E Los Angeles Ave Ste 221
Simi Valley, CA 93065-5854
Phone: (805) 501-0260
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY24487 (CA)

Record details

NPI number1750665915
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedOctober 6, 2011
Last updated in NPPESNovember 12, 2018

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Thriveworks Clinical - California Pc — 54 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Simi Valley