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