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

Dr. Billy Benjamin Santiago, PHD

Individual provider Addiction (Substance Use Disorder) Psychologist · NPI 1295862530

Dr. Billy Benjamin Santiago, PHD is an Addiction (Substance Use Disorder) Psychologist in San Juan, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2007
Specialties on file
3
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.

420 Ave Ponce De Leon Midtown Bldg Ste 701
San Juan, PR 00918-3416
Phone: (787) 765-5678

Specialties & licences

Clinical Child & Adolescent Psychologist (primary) Taxonomy 103TC2200X · Licence 1932 (PR)
Addiction (Substance Use Disorder) Psychologist Taxonomy 103TA0400X · Licence 1932 (PR)
Clinical Psychologist Taxonomy 103TC0700X · Licence 1932 (PR)

Record details

NPI number1295862530
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 27, 2007
Last updated in NPPESSeptember 11, 2025

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