Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MELISSA LYNN CASSON RN
NPI 1194637199
Registered Nurse - School in Yreka, CA

Q: What is Melissa Casson's NPI number?

The NPI number for Melissa Casson is 1194637199. It was assigned to this individual provider in the NPPES registry on September 22, 2026.

Q: What is Melissa Casson's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Casson was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 22, 2026

431 KNAPP ST, YREKA, CA 96097(530) 842-2521(530) 842-1759 Get Directions Write a Review

NPPES record added: September 22, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

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About Melissa Lynn Casson Rn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MELISSA LYNN CASSON RN (NPI 1194637199) is an individual school provider in Yreka, California, licensed in California (780736) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1194637199

Entity TypeIndividualFemale

Primary Taxonomy163WS0200X

Provider Legal NameMELISSA LYNN CASSONCredential: RN

Location Address431 KNAPP STYreka, CA 96097-2365

Mailing Address431 Knapp StYreka, CA 96097-2365 · (530) 842-2521 · Fax (530) 842-1759

Phone(530) 842-2521

Fax(530) 842-1759

Sole ProprietorNo

Enumeration DateSeptember 22, 2026

NPPES CertifiedSeptember 22, 2026

✔ NPI 1194637199 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · SchoolNursing Service Providers

Taxonomy Code163WS0200X

License✔ Licensed in CA · 780736

431 KNAPP ST, Yreka, CA 96097

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

YREKA UNION HIGH SCHOOL DISTRICT

Local Education Agency (LEA)

431 KNAPP ST
YREKA, CA 96097

Siskiyou County (530) 842-2521

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melissa Casson's NPI number?

The NPI number for Melissa Casson is 1194637199. It was assigned to this individual provider in the NPPES registry on September 22, 2026.

Where is Melissa Casson located?

Melissa Casson practices at 431 Knapp St, Yreka, CA 96097. The listed phone number is (530) 842-2521.

What is Melissa Casson's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in School, with taxonomy code 163WS0200X.

When was this NPI record last updated?

The NPPES record for Melissa Casson was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.