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

Darren Sardin

Addiction (Substance Use Disorder) Counselor in Upland, CA · enumerated 2019 · practices at His House New Creation Treatment Center.

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

National Provider Identifier

1225590615

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Registry record

Entity type Individual (Type 1)

Name Darren Sardin

Sex Male

Practice address Upland, CA, 91786

Phone (909) 981-6121

Fax (909) 920-9710

Enumeration date Apr 3, 2019

Last updated in NPPES Jul 17, 2020

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

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License C059760219 (CA) Primary

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 Darren Sardin practice?

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

What is the NPI number for Darren Sardin?

The National Provider Identifier (NPI) for Darren Sardin is 1225590615, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-17.