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

Darin J Engrassia

Individual provider Case Manager/Care Coordinator · NPI 1699254128

Darin J Engrassia is a Case Manager/Care Coordinator in San Francisco, California. Registered with an NPI since 2018.

In the registry since
2018
Specialties on file
5

Practice location Address checks out

1663 Mission St Ste 250
San Francisco, CA 94103-2488
Phone: (415) 612-0680
Show map & directions

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

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X
Case Manager/Care Coordinator Taxonomy 171M00000X
Community Health Worker Taxonomy 172V00000X
Counselor Taxonomy 101Y00000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1699254128
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 7, 2018
Last updated in NPPESJune 15, 2025
Certification dateJune 15, 2025

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