Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Helen Landayan Lo, NP

Q: What is the NPI number for Helen Lo?

The National Provider Identifier (NPI) for Helen Lo is 1013042498, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Riverside, CA · enumerated 2007.

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

National Provider Identifier

1013042498

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Registry record

Entity type Individual (Type 1)

Name Helen Landayan Lo

Credential NP

Sex Female

Practice address 7140 Indiana Avenue, Riverside, CA, 92503

Phone (951) 358-6037

Enumeration date Feb 23, 2007

Last updated in NPPES Dec 21, 2021

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 13231 (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

What is the NPI number for Helen Lo?

The National Provider Identifier (NPI) for Helen Lo is 1013042498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Helen Lo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-21.