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

Dr. Devon Berkheiser O'Neill, PSYD

Individual provider Psychologist · NPI 1104026954

Dr. Devon Berkheiser O'Neill, PSYD is a Psychologist in Del Mar, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

3790 Via De La Valle Ste 118E
Del Mar, CA 92014-4247
Phone: (858) 337-1213
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY25621 (CA)

Record details

NPI number1104026954
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJuly 20, 2007
Last updated in NPPESOctober 18, 2016
Mailing addressPo Box 90247, San Diego, CA 92169-2247

Other providers in Del Mar