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

JEFFREY JAMES DAY LVN
NPI 1881590933
Licensed Vocational Nurse in Clearlake, CA

Q: What is Jeffrey Day's NPI number?

The NPI number for Jeffrey Day is 1881590933. It was assigned to this individual provider in the NPPES registry on October 15, 2026.

Q: What is Jeffrey Day's specialty?

The primary specialty registered for this NPI is Licensed Vocational Nurse with taxonomy code 164X00000X.

Q: When was this NPI record last updated?

The NPPES record for Jeffrey Day was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 October 15, 2026

7000B S CENTER DR STE B, CLEARLAKE, CA 95422(707) 274-9101 Get Directions Write a Review

NPPES record added: October 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Jeffrey James Day Lvn NPPES

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

JEFFREY JAMES DAY LVN (NPI 1881590933) is an individual licensed vocational nurse in Clearlake, California, licensed in California (283647) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1881590933

Entity TypeIndividualMale

Primary Taxonomy164X00000X

Provider Legal NameJEFFREY JAMES DAYCredential: LVN

Location Address7000B S CENTER DR STE BClearlake, CA 95422-8458

Mailing Address1443 Main St Ste 125Napa, CA 94559-1998 · (707) 258-8757 · Fax (707) 253-0457

Phone(707) 274-9101

Sole ProprietorNo

Enumeration DateOctober 15, 2026

NPPES CertifiedOctober 15, 2026

✔ NPI 1881590933 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLicensed Vocational NurseNursing Service Providers

Taxonomy Code164X00000X

License✔ Licensed in CA · 283647

Definition

A licensed vocational nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. [An alternate term for licensed practical nurse arising from difference in occupational titles between states and post-high school training programs and institutions.] Requirements for education, experience, licensure, and job responsibilities vary among the states.

7000B S CENTER DR STE B, Clearlake, CA 95422

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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.

CHRISTINE APONTE

Case Manager/Care Coordinator

7000B S CENTER DR STE B
CLEARLAKE, CA 95422

Lake County (707) 994-7090

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 Jeffrey Day's NPI number?

The NPI number for Jeffrey Day is 1881590933. It was assigned to this individual provider in the NPPES registry on October 15, 2026.

Where is Jeffrey Day located?

Jeffrey Day practices at 7000B S Center Dr Ste B, Clearlake, CA 95422. The listed phone number is (707) 274-9101.

What is Jeffrey Day's specialty?

The primary specialty registered for this NPI is Licensed Vocational Nurse with taxonomy code 164X00000X.

When was this NPI record last updated?

The NPPES record for Jeffrey Day was last updated on October 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.