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

Dr. Clarence Ross Hilliard III, PSYD

Individual provider Psychologist · NPI 1508804808

Dr. Clarence Ross Hilliard III, PSYD is a Clinical Psychologist in Roseville, California. Qualified in 2003, 23 years ago. Practices with Rose-Marie Y. Nieto, a 5-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

8640 Trinidad Way
Roseville, CA 95747-8668
Phone: (916) 984-2131
Fax: (916) 676-8506
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3294 Royal Dr. Suite 13, Cameron Park, CA 95682-8500 — (530) 677-4404

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY20666 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY20666 (CA)

Record details

NPI number1508804808
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJune 2, 2006
Last updated in NPPESSeptember 5, 2019

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Rose-Marie Y. Nieto — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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