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

Riva Grace Szostkowski

Individual provider Marriage & Family Therapist · NPI 1346190642

Riva Grace Szostkowski is a Marriage & Family Therapist in Oakland, California. Works from 2 locations. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

516 Oakland Ave Ste 203
Oakland, CA 94611-5429
Phone: (510) 241-2422
Show map & directions

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

Additional practice locations (1)

  • 666 Bellevue Ave, Oakland, CA 94610-5000 — (510) 241-2422

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X

Record details

NPI number1346190642
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 28, 2026
Last updated in NPPESJanuary 28, 2026
Certification dateJanuary 28, 2026

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