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

MS. Donna T Sierra

Individual provider Counseling Psychologist · NPI 1851752877

MS. Donna T Sierra is a Counseling Psychologist in Barstow, California. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016
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Practice location Address checks out

850 E Main St
Barstow, CA 92311-2347
Phone: (760) 613-6381
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X

Record details

NPI number1851752877
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 18, 2016
Last updated in NPPESMarch 18, 2016
Mailing address2053 Princeton Dr, Barstow, CA 92311-6641