Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Petra Davelaar, ND

Naturopath in Los Angeles, CA · enumerated 2016.

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

National Provider Identifier

1225588288

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Petra Davelaar

Credential ND

Sex Female

Practice address 375 Homewood Rd, Los Angeles, CA, 90049

Phone (424) 500-5006

Fax (844) 908-2227

Enumeration date Oct 13, 2016

Last updated in NPPES May 17, 2021

Taxonomy & licenses

175F00000X Naturopath Other Service Providers · License TBA (CA) Secondary

175F00000X Naturopath Other Service Providers · License ND831 (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

What is the NPI number for Petra Davelaar?

The National Provider Identifier (NPI) for Petra Davelaar is 1225588288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Petra Davelaar practice?

The practice location on file with NPPES is in Los Angeles, 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 2021-05-17.