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

William Samuel Glover III

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1366003956

William Samuel Glover III is an Addiction (Substance Use Disorder) Counselor in El Cajon, California. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1400 N Johnson Ave Ste 101
El Cajon, CA 92020-1651
Phone: (619) 830-1232
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1366003956
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 24, 2019
Last updated in NPPESJune 24, 2019

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