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

Dr. Donald Paul Orso, PHD

Individual provider Psychologist · NPI 1396805636

Dr. Donald Paul Orso, PHD is a Psychologist in Severna Park, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2006
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

31 Robinson Rd
Severna Park, MD 21146-2841
Phone: (410) 647-2273
Fax: (410) 544-5939
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1462 (MD)

Record details

NPI number1396805636
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedDecember 9, 2006
Last updated in NPPESJuly 8, 2007

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