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

Dr. John Austin Ralph, PHD

Individual provider Clinical Psychologist · NPI 1548308901

Dr. John Austin Ralph, PHD is a Clinical Psychologist in Bethesda, 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.

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Practice location Partly verified

Some contact details are missing from the federal record.

Walter Reed National Military Medical Center 8901 Rockville Pike
Bethesda, MD 20889-0001
Phone: (301) 295-2476
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 06087 (MD)

Record details

NPI number1548308901
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedFebruary 1, 2007
Last updated in NPPESApril 17, 2024
Certification dateApril 17, 2024

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