Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katrina Duersch, ASW

Clinical Social Worker in Fresno, CA · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871342105

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Registry record

Entity type Individual (Type 1)

Name Katrina Duersch

Credential ASW

Sex Female

Practice address 1141 W Shaw Ave Ste 203, Fresno, CA, 93711

Phone (559) 428-3176

Enumeration date May 17, 2024

Last updated in NPPES May 17, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
ASW118756	Other	CA	BBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Katrina Duersch practice?

The practice location on file with NPPES is in Fresno, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katrina Duersch?

The National Provider Identifier (NPI) for Katrina Duersch is 1871342105, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Moto Fujii Clinical Psychologist · Fresno, CA NPI 1598192528 Jeremy Brownstein Clinical Social Worker · Fresno, CA NPI 1497182489 Bryan Van Ravenhorst Mental Health Counselor · Fresno, CA NPI 1609545284 Alexandra Krigbaum Marriage & Family Therapist · Fresno, CA NPI 1083310676 Jeremy L Brownstein, Licensed Clinical Social Worker, Inc. Clinical Social Worker · Fresno, CA NPI 1124714811 Jasmine De La Torre Marriage & Family Therapist · Fresno, CA NPI 1992497036 Natalie Xiong Social Worker · Fresno, CA NPI 1326877978 Patricia Diaz Professional Counselor · Fresno, CA NPI 1902637077

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-17.