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

Darrel Greer

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114398823

Darrel Greer is an Addiction (Substance Use Disorder) Counselor in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

1317 E 23rd St
Los Angeles, CA 90011-1740
Phone: (559) 853-3873
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 R1214120915 (CA)

Record details

NPI number1114398823
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 8, 2015
Last updated in NPPESOctober 8, 2015

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