DUFFY'S NAPA VALLEY REHAB, LLC
NPI 1548981616
Clinic/Center - Adult Mental Health in Calistoga, CA
About Duffy's Napa Valley Rehab, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUFFY'S NAPA VALLEY REHAB, LLC (NPI 1548981616), doing business as Duffy's Rehab, is a healthcare organization registered as an adult mental health in Calistoga, California and active in the NPI registry since September 2022. The organization holds a CLIA Waiver certificate valid through April 19, 2027 and lists Christopher Howard, Vice President And Secretary, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 1
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 05D2221220
Duffy's Napa Valley Rehab · Calistoga, CAOther Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Duffy's Napa Valley Rehab, LLC's NPI number?
The NPI number for Duffy's Napa Valley Rehab, LLC is 1548981616. It was assigned to this organization in the NPPES registry on September 7, 2022. The provider is doing business as Duffy's Rehab.
Where is Duffy's Napa Valley Rehab, LLC located?
Duffy's Napa Valley Rehab, LLC is located at 1406 Fair Way, Calistoga, CA 94515. The listed phone number is (707) 942-6888.
What is Duffy's Napa Valley Rehab, LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.
Does Duffy's Napa Valley Rehab, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2221220) is associated with this NPI, valid through April 19, 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 Duffy's Napa Valley Rehab, LLC was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Duffy's Napa Valley Rehab, Llc · NPI 1548981616
Adult Mental Health organization in Calistoga, California. Organization record, active in the CMS NPPES registry since September 7, 2022.
## Identity
- **NPI:** 1548981616 (Entity type: Organization)
- **Enumerated:** September 7, 2022
- **Primary specialty:** Clinic/Center - Adult Mental Health · taxonomy 261QM0850X
- **Also known as:** Duffy's Rehab (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Christopher Howard, VICE PRESIDENT AND SECRETARY
## Practice location
- **Address:** 1406 FAIR WAY, Calistoga, CA 94515-1305
- **Phone:** (707) 942-6888
## Record status
- **NPPES last updated:** January 6, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1548981616) · Data from the CMS NPPES public registry.