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

Individual provider Clinical Psychologist · NPI 1699812743

Dr. Devin Ardell Callahan, PSYD is a Clinical Psychologist in San Diego, 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.

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Practice location Address checks out

9320 Carmel Mtn Rd Ste D
San Diego, CA 92129-2159
Phone: (619) 899-0148
Fax: (858) 484-5445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY19400 (CA)

Record details

NPI number1699812743
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 8, 2007

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