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

Dr. David O Black, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1801044896

Dr. David O Black, PHD is a Cognitive & Behavioral Psychologist in Chevy Chase, Maryland. Licensed in Maryland. Registered with an NPI since 2008.

Licensed in
MD
In the registry since
2008
Specialties on file
4
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

8401 Connecticut Ave Ste 1000
Chevy Chase, MD 20815
Phone: (240) 424-0184
Fax: (240) 580-2360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 04542 (MD)
Cognitive & Behavioral Psychologist Taxonomy 103TB0200X · Licence 04542 (MD)
Clinical Child & Adolescent Psychologist Taxonomy 103TC2200X · Licence 04542 (MD)
Intellectual & Developmental Disabilities Psychologist Taxonomy 103TM1800X · Licence 04542 (MD)

Record details

NPI number1801044896
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 3, 2008
Last updated in NPPESOctober 2, 2024
Certification dateOctober 2, 2024
Mailing address8401 Connecticut Ave Ste 700, Chevy Chase, MD 20815-5831

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