1. Home
  2. Directory
  3. California
  4. Arcata
  5. Clinic Center
  6. NPI Profile

ADULT DAY HEALTH CARE OF MAD RIVER
NPI 1225259922
Clinic/Center - Adult Day Care in Arcata, CA

Active since May 01, 2007CLIA 05D0993530 · Waiver
3800 JANES RD, ARCATA, CA 95521(707) 822-4866 Get Directions Write a Review

NPPES record last updated: July 26, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 26, 2023, Aug 22, 2020 (2 updates tracked since 2020).

About Adult Day Health Care Of Mad River NPPES

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

ADULT DAY HEALTH CARE OF MAD RIVER (NPI 1225259922) is a healthcare organization registered as an adult day care in Arcata, California and active in the NPI registry since May 2007. The organization holds a CLIA Waiver certificate valid through November 15, 2027 and lists April Joyce, Administrator, as its authorized official.

NPPES Registry Identity

NPI1225259922
Entity TypeOrganization
Primary Taxonomy261QA0600X
Legal Business NameADULT DAY HEALTH CARE OF MAD RIVER
Location Address3800 JANES RDArcata, CA 95521-4742
Mailing Address3800 Janes RdArcata, CA 95521-4742 · (707) 822-4866
Phone(707) 822-4866
Organization SubpartNo
Authorized OfficialApril JoyceAdministrator · (707) 822-4866
Enumeration DateMay 1, 2007
Last NPPES UpdateJuly 26, 20232 updates tracked since enumeration
NPPES CertifiedJuly 26, 2023
✔ NPI 1225259922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Day CareAmbulatory Health Care Facilities
Taxonomy Code261QA0600X
License✔ Licensed in CA · 070000492
3800 JANES RD, Arcata, CA 95521
Open in Google Maps ↗

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0993530

Adult Day Health Care Of Mad River · Arcata, CA
Active · expires Nov 15, 2027
CLIA Number05D0993530
Laboratory TypeOther
Certificate Effective DateNovember 16, 2025
Certificate Expiration DateNovember 15, 2027
Laboratory DirectorLawrence A. Senffner MD
Laboratory Phone(707) 822-4866
Laboratory LocationAdult Day Health Care Of Mad River3800 Janes Rd, Arcata, CA 95521
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

KHOI DUC NGUYEN MD, DO
Family Medicine
3800 JANES RD
ARCATA, CA 95521
Humboldt County (408) 489-4832
DR. RONALD STUART BERMAN M.D.
Anesthesiology
3800 JANES RD
ARCATA, CA 95521
Humboldt County (707) 442-4848
MS. JUDY GOUCHER OTRL, CHT
Occupational Therapist (Hand)
3800 JANES RD
ARCATA, CA 95521
Humboldt County (707) 616-5777
DR. BONNIE D. MACEVOY MD
Specialist
3800 JANES RD
ARCATA, CA 95521
Humboldt County (707) 442-4848
JANIS GRANT RN
Registered Nurse
3800 JANES RD, SUITE 101
ARCATA, CA 95521
Humboldt County (707) 822-1385
DR. JAY MICHAEL DAVIS M.D.
Family Medicine
3800 JANES RD
ARCATA, CA 95521
Humboldt County (707) 826-8264
NORTH PACIFIC CARDIOLOGY MEDICAL
Internal Medicine
3800 JANES RD
ARCATA, CA 95521
Humboldt County (707) 822-3621
PALIWAL DIAGNOSTIC IMAGING
Radiology (Diagnostic Neuroimaging)
3800 JANES RD
ARCATA, CA 95521
Humboldt County (602) 492-1933

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 Adult Day Health Care Of Mad River's NPI number?

The NPI number for Adult Day Health Care Of Mad River is 1225259922. It was assigned to this organization in the NPPES registry on May 1, 2007.

Where is Adult Day Health Care Of Mad River located?

Adult Day Health Care Of Mad River is located at 3800 Janes Rd, Arcata, CA 95521. The listed phone number is (707) 822-4866.

What is Adult Day Health Care Of Mad River's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Day Care, with taxonomy code 261QA0600X.

Does Adult Day Health Care Of Mad River hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0993530) is associated with this NPI, valid through November 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Adult Day Health Care Of Mad River was last updated on July 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.