NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sean Krainert, NC, BCHN, CMWC

Nutrition Education Nutritionist in Oakland, CA · enumerated 2026.

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

National Provider Identifier

1780527259

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Registry record

Entity type Individual (Type 1)
Name Sean Krainert
Credential NC, BCHN, CMWC
Sex Male
Practice address Oakland, CA, 94605
Enumeration date Apr 10, 2026
Last updated in NPPES Apr 10, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133NN1002X Nutrition Education 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.

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Frequently asked questions

Is NPI 1780527259 active?
Yes, as of the latest NPPES snapshot, NPI 1780527259 is active (record last updated 2026-04-10).
How do I verify Sean Krainert's NPI record?
Cross-check NPI 1780527259 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 2026-04-10.