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

Dr. Samuel Onyewumbu, LICDC, PMC, MCAP

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1740877125

Dr. Samuel Onyewumbu, LICDC, PMC, MCAP is an Addiction (Substance Use Disorder) Counselor in Concord, California. Practices as a sole proprietor. Licensed in Florida and Ohio.

Licensed in
FL, OH
In the registry since
2020
Specialties on file
4

Practice location Address checks out

1420 Willow Pass Rd # 200
Concord, CA 94520-5823
Phone: (925) 646-5480
Show map & directions

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

Specialties & licences

Rehabilitation Practitioner (primary) Taxonomy 225400000X · Licence 162708 (OH)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 0010554 (FL)
Mental Health Counselor Taxonomy 101YM0800X · Licence 2233 (FL)
Prevention Professional Taxonomy 405300000X · Licence 0802589 (FL)

Record details

NPI number1740877125
Entity typeIndividual (Type 1)
GenderMale
Credentials LICDC , PMC , MCAP
Sole proprietorYes
NPI enumeratedDecember 31, 2020
Last updated in NPPESSeptember 15, 2025
Certification dateSeptember 15, 2025

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