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

Dr. Richard Davis Flanagan, PHD

Individual provider Psychologist · NPI 1720480296

Dr. Richard Davis Flanagan, PHD is a Psychologist in Hockessin, Delaware. Practices as a sole proprietor. Licensed in Delaware.

Licensed in
DE
In the registry since
2014
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 checks out

3131 Barley Mill Rd
Hockessin, DE 19707-9650
Phone: (302) 239-2078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence B1-0000117 (DE)

Record details

NPI number1720480296
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 16, 2014
Last updated in NPPESSeptember 16, 2014
Mailing address3131 Barley Mill Rd, Hockessin, DE 19707-9650

Other providers in Hockessin