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

Sierra Nicole Mahone

Individual provider Counselor · NPI 1275860157

Sierra Nicole Mahone is a Counselor in San Leandro, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
Specialties on file
2
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Practice location Address checks out

1000 San Leandro Blvd Ste 300
San Leandro, CA 94577-1675
Phone: (510) 395-1433
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Counselor Taxonomy 101Y00000X (CA)

Record details

NPI number1275860157
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 12, 2009
Last updated in NPPESApril 2, 2021
Certification dateApril 2, 2021

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