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

Ralph Barkley Clark, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1710193495

Ralph Barkley Clark, MD is a Child & Adolescent Psychiatry Physician in Littleton, Colorado. Practices as a sole proprietor. Licensed in Colorado.

Licensed in
CO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7720 S Broadway Ste 390
Littleton, CO 80122-2632
Phone: (303) 707-2839
Fax: (303) 770-8588
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 17267 (CO)

Record details

NPI number1710193495
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2007
Last updated in NPPESJuly 8, 2007
Mailing address7720 S Broadway, Suite 390, Littleton, CO 80122-2632

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