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

Nathan Hassel, MS, LGC

Genetic Counselor (M.S.) in Madera, CA · enumerated 2017.

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

National Provider Identifier

1396255196

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Registry record

Entity type Individual (Type 1)

Name Nathan Hassel

Credential MS, LGC

Sex Male

Practice address Madera, CA, 93636

Phone (559) 353-6400

Enumeration date Oct 5, 2017

Last updated in NPPES Oct 5, 2017

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

Taxonomy & licenses

170300000X Genetic Counselor (M.S.) Other Service Providers · License GC000917 (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.

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Frequently asked questions

How do I verify Nathan Hassel's NPI record?

Cross-check NPI 1396255196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396255196 active?

Yes, as of the latest NPPES snapshot, NPI 1396255196 is active (record last updated 2017-10-05).

Other providers at this practice address

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Jaime Barea Clinical Biochemical Genetics Physician · Madera, CA NPI 1437471810 Carolina Galarreta Aima Clinical Genetics (M.D.) Physician · Madera, CA NPI 1083052021 Kady Murphy Genetic Counselor (M.S.) · Madera, CA NPI 1023501251

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-05.