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

Dr. Deborah Hazel Johnson, PHD

Individual provider Psychologist · NPI 1477759405

Dr. Deborah Hazel Johnson, PHD is a Psychologist in Columbia, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
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

10715 Charter Dr Ste 270
Columbia, MD 21044-2871
Phone: (410) 997-8191
Fax: (301) 384-7415
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1285 (MD)

Record details

NPI number1477759405
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 26, 2007
Last updated in NPPESJanuary 28, 2009
Mailing address13709 Castle Cliff Way, Silver Spring, MD 20904-5473

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