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

David Tso, CRNP

Individual provider Family Nurse Practitioner · NPI 1225899750

David Tso, CRNP is a Family Nurse Practitioner in Upper Darby, Pennsylvania. Works from 2 locations. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2024
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

234 S Bayberry Ln Signify Insurance Company Hired As A 1099 Contractor
Upper Darby, PA 19082-1204
Phone: (215) 519-5798
Show map & directions

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

Additional practice locations (1)

  • 1501 Lansdowne Ave Fl 1, Darby, PA 19023-1333 — (610) 534-6310

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP023572 (PA)

Record details

NPI number1225899750
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJanuary 22, 2024
Last updated in NPPESDecember 26, 2024
Certification dateDecember 26, 2024
Mailing address234 S Bayberry Ln, Upper Darby, PA 19082-1204

Other providers in Upper Darby