Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Nicholas Peter Dach, L.C.S.W

Clinical Social Worker in Fresno, CA · enumerated 2006.

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

National Provider Identifier

1932135589

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Registry record

Entity type Individual (Type 1)

Name Mr. Nicholas Peter Dach

Credential L.C.S.W

Sex Male

Practice address Fresno, CA, 93711

Phone (559) 696-0455

Fax (559) 222-1339

Enumeration date Jun 24, 2006

Last updated in NPPES Jan 31, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LCS 18633 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
000001079	Other	CA	FRESNO COUNTY MEDICAL
LCS 18633	Other	CA	L.C.S.W. LICENSE NUMBER

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

Is NPI 1932135589 active?

Yes, as of the latest NPPES snapshot, NPI 1932135589 is active (record last updated 2009-01-31).

How do I verify Nicholas Dach's NPI record?

Cross-check NPI 1932135589 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-01-31.