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

Dr. Ismael Castillo Sr., PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1992527121

Dr. Ismael Castillo Sr., PHD is a Cognitive & Behavioral Psychologist in San Juan, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2024
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 may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

1452 Ave Ashford Ste 409
San Juan, PR 00907-1563
Phone: (787) 233-1663

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X · Licence 006337 (PR)

Record details

NPI number1992527121
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedOctober 29, 2024
Last updated in NPPESOctober 29, 2024
Certification dateOctober 25, 2024

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