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

Miss. Sianna B O'Callaghan

Individual provider Clinical Child & Adolescent Psychologist · NPI 1992375455

Miss. Sianna B O'Callaghan is a Clinical Child & Adolescent Psychologist in Farmington Hills, Michigan. Works from 2 locations. Registered with an NPI since 2021.

In the registry since
2021
Specialties on file
2

Practice location Address checks out

27777 Inkster Rd Ste 100
Farmington Hills, MI 48334-5312
Phone: (855) 772-8847
Show map & directions

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

Additional practice locations (1)

  • 13360 Lange St, Taylor, MI 48180-4419 — (313) 680-4919

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X

Record details

NPI number1992375455
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 28, 2021
Last updated in NPPESJuly 17, 2025
Certification dateJuly 17, 2025

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