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

Individual provider Psychologist · NPI 1790710085

Dr. David Leon Zahm, PHD is a Psychologist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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.

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Practice location Address checks out

8 W 65th St Ste 1B
New York, NY 10023-6629 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 875-1180
Fax: (212) 875-1180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 7476 (NY)

Record details

NPI number1790710085
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 12, 2006
Last updated in NPPESJuly 8, 2007

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