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

Mr. Darryl Diehr, CATC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1639579436

Mr. Darryl Diehr, CATC is an Addiction (Substance Use Disorder) Counselor in Fresno, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014

Practice location Address checks out

3707 E Shields Ave
Fresno, CA 93726-7029
Phone: (592) 299-0405
Fax: (559) 229-9060
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 102280 (CA)

Record details

NPI number1639579436
Entity typeIndividual (Type 1)
GenderMale
Credentials CATC
Sole proprietorNo
NPI enumeratedAugust 28, 2014
Last updated in NPPESApril 10, 2018

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