Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susannah Johnson, NUTRITIONIST

Nutritionist in Newport Beach, CA · enumerated 2020.

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

National Provider Identifier

1588299853

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Registry record

Entity type Individual (Type 1)

Name Susannah Johnson

Credential NUTRITIONIST

Sex Female

Practice address 539 San Bernardino Ave, Newport Beach, CA, 92663

Phone (650) 464-8659

Enumeration date Mar 7, 2020

Last updated in NPPES Mar 7, 2020

Taxonomy & licenses

133NN1002X Nutrition Education Nutritionist Dietary & Nutritional Service Providers Secondary

133N00000X Nutritionist Dietary & Nutritional Service Providers 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

Is NPI 1588299853 active?

Yes, as of the latest NPPES snapshot, NPI 1588299853 is active (record last updated 2020-03-07).

How do I verify Susannah Johnson's NPI record?

Cross-check NPI 1588299853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-07.