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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RISJA HOOGSTRATE BSW
NPI 1235852443
Social Worker - School in Oakland, CA

Active since September 22, 2022
1011 UNION ST, OAKLAND, CA 94607(510) 879-8000 Get Directions Write a Review

NPPES record last updated: September 5, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 5, 2026, May 15, 2025, May 31, 2023 and 1 more (4 updates tracked since 2022).

About Risja Hoogstrate Bsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RISJA HOOGSTRATE BSW (NPI 1235852443) is an individual school provider in Oakland, California, licensed in California (133992) and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1235852443
Entity TypeIndividualFemale
Primary Taxonomy1041S0200X
Provider Legal NameRISJA HOOGSTRATECredential: BSW
Location Address1011 UNION STOakland, CA 94607-2236
Mailing Address1011 Union StOakland, CA 94607-2236
Phone(510) 879-8000
Sole ProprietorNo
Enumeration DateSeptember 22, 2022
Last NPPES UpdateSeptember 5, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2026
✔ NPI 1235852443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · SchoolBehavioral Health & Social Service Providers
Taxonomy Code1041S0200X
License✔ Licensed in CA · 133992
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedDay Training/Habilitation SpecialistTaxonomy 373H00000X
1011 UNION ST, Oakland, CA 94607
Open in Google Maps ↗

Other Identifiers 3

Other133992CA · Bbs
Other0732009666VA · Virginia Department Of Health Professions
Other0733008005VA · Virginia Department Of Health Professions

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. EVELYN VARGAS ED.D., CCC-SLP
Speech-Language Pathologist
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 874-3354
MIA SUSANNE VARNER
Psychologist (School)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 874-3354
ELANA MASLOW MSW
Social Worker (Clinical)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 879-2538
CHELSEA THORNTON
Psychologist (School)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 879-5003
CAITLIN AMANDA BUSBY
Speech-Language Pathologist
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 879-8000
TARA MONTGOMERY
Social Worker (Clinical)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (773) 230-1773
YOLONDA OLLOWAY
Social Worker (Clinical)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 879-8391
EDEN MARCHANT LCSW
Social Worker (Clinical)
1011 UNION ST
OAKLAND, CA 94607
Alameda County (510) 871-3336

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Risja Hoogstrate's NPI number?

The NPI number for Risja Hoogstrate is 1235852443. It was assigned to this individual provider in the NPPES registry on September 22, 2022.

Where is Risja Hoogstrate located?

Risja Hoogstrate practices at 1011 Union St, Oakland, CA 94607. The listed phone number is (510) 879-8000.

What is Risja Hoogstrate's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in School, with taxonomy code 1041S0200X.

When was this NPI record last updated?

The NPPES record for Risja Hoogstrate was last updated on September 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.