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

Mr. William L Hartsough

Individual provider Counselor · NPI 1437623121

Mr. William L Hartsough is a Counselor in Santa Rosa, California. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1360 N Dutton Ave Ste 100
Santa Rosa, CA 95401-4668
Phone: (707) 569-0877
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1437623121
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 15, 2019
Last updated in NPPESJanuary 15, 2019

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