Duffy'S Napa Valley Rehab, LLC
NPI 1659741643 · Substance Abuse Rehabilitation Facility · Calistoga, CA
Duffy'S Napa Valley Rehab, LLC is a Substance Abuse Rehabilitation Facility organization in Calistoga, CA (NPI 1659741643).
Provider details
- NPI number
- 1659741643
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Christopher Howard, Vp and Secretary(615) 861-6000
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Duffy'S Rehab
Registry dates
- Enumerated
- 2015-10-02
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Duffy'S Napa Valley Rehab, LLC's NPI number?
- Duffy'S Napa Valley Rehab, LLC's National Provider Identifier (NPI) is 1659741643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Duffy'S Napa Valley Rehab, LLC?
- Duffy'S Napa Valley Rehab, LLC is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Duffy'S Napa Valley Rehab, LLC located?
- Duffy'S Napa Valley Rehab, LLC's practice location on file with NPPES is 3076 Myrtledale Rd, Calistoga, CA 94515-1052.
- What is Duffy'S Napa Valley Rehab, LLC's phone number?
- The practice phone number listed in the NPPES registry for Duffy'S Napa Valley Rehab, LLC is (707) 942-6888.
- Who is the authorized official for Duffy'S Napa Valley Rehab, LLC?
- The authorized official listed on Duffy'S Napa Valley Rehab, LLC's NPPES record is Christopher Howard, Vp and Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Duffy'S Napa Valley Rehab, LLC's NPI active?
- Yes — Duffy'S Napa Valley Rehab, LLC's NPI (1659741643) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.