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

John W Davidson PHD LLC

Organization Psychologist · NPI 1598654717

John W Davidson PHD LLC is a Psychologist in Doylestown, Pennsylvania. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

16 N Franklin St Ste 306
Doylestown, PA 18901-3536
Phone: (215) 820-2532
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1598654717
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Davidson — Psychologist · (215) 820-2532
Other names John W Davidson Phd Sole Mbr
NPI enumeratedJuly 1, 2025
Last updated in NPPESSeptember 25, 2025
Certification dateSeptember 25, 2025
Mailing address16 N Franklin St Ste 306, Doylestown, PA 18901-3536

Other providers in Doylestown