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

Rick J D'Arca, PHD

Individual provider Psychologist · NPI 1255476743

Rick J D'Arca, PHD is a Clinical Psychologist in Ada, Ohio. Qualified in 1997, 29 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
29
Licensed in
OH
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

307 S Johnson St
Ada, OH 45810-1425
Phone: (419) 634-1670
Show map & directions

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

Additional practice locations (1)

  • 204 N High St, Columbus Grove, OH 45830-1205 — (419) 303-1992

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 5486 (OH)

Record details

NPI number1255476743
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESJune 11, 2025
Certification dateJune 11, 2025
Mailing address307 S Johnson St, Ada, OH 45810-1425

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount