Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Harold Cruz Sarmiento, NP

Primary Care Nurse Practitioner in Northridge, CA · enumerated 2016.

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

National Provider Identifier

1245789189

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Registry record

Entity type Individual (Type 1)

Name Mr. Harold Cruz Sarmiento

Credential NP

Sex Male

Practice address 10260 Calvin Ave, Northridge, CA, 91324

Phone (661) 243-3763

Enumeration date Oct 3, 2016

Last updated in NPPES Oct 28, 2025

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95005096 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

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 Harold Sarmiento practice?

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

What is the NPI number for Harold Sarmiento?

The National Provider Identifier (NPI) for Harold Sarmiento is 1245789189, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-28.