Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mr. Roger F Willis III, MA, OPT, SUD

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1770056491

Mr. Roger F Willis III, MA, OPT, SUD is an Addiction (Substance Use Disorder) Counselor in Sacramento, California. Practices as a sole proprietor and works from 3 locations. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

4343 Williamsbourgh Dr
Sacramento, CA 95823-2006
Phone: (916) 395-3552
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 10157 La Alegria Dr, Rancho Cordova, CA 95670-3109 — (916) 364-2833
  • 7190 Calvine Rd Apt 22, Sacramento, CA 95823-5720 — (916) 459-8001

Specialties & licences

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

Record details

NPI number1770056491
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , OPT , SUD
Sole proprietorYes
NPI enumeratedJanuary 4, 2019
Last updated in NPPESOctober 8, 2019

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