Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joanna Peterson, RN IBCLC

Lactation Consultant (Registered Nurse) in Valencia, CA · enumerated 2022.

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

National Provider Identifier

1013627744

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Registry record

Entity type Individual (Type 1)

Name Joanna Peterson

Credential RN IBCLC

Sex Female

Practice address 23020 Ash Glen Cir, Valencia, CA, 91354

Phone (661) 495-7768

Enumeration date Dec 5, 2022

Last updated in NPPES Jun 26, 2025

Taxonomy & licenses

163WL0100X Lactation Consultant (Registered Nurse) Nursing Service Providers · License R0092541 (OK) 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

What is the NPI number for Joanna Peterson?

The National Provider Identifier (NPI) for Joanna Peterson is 1013627744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joanna Peterson practice?

The practice location on file with NPPES is in Valencia, 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 2025-06-26.