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

William E. Myrvold

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1467157412

William E. Myrvold is an Addiction (Substance Use Disorder) Counselor in Covina, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2023

Practice location Address checks out

4626 N Grand Ave
Covina, CA 91724-2055
Phone: (626) 331-5316
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 · Licence 16033 (CA)

Record details

NPI number1467157412
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 31, 2023
Last updated in NPPESMarch 31, 2023
Certification dateMarch 31, 2023

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