Valentine Duff, RRT, RCP
NPI 1083222087 · Registered Respiratory Therapist · Vacaville, CA
Valentine Duff, RRT, RCP is a Registered Respiratory Therapist provider in Vacaville, CA (NPI 1083222087).
Provider details
- NPI number
- 1083222087
- Entity type
- Individual
- Primary specialty
- Registered Respiratory TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- RRT, RCP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Registered Respiratory Therapist227900000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Registry dates
- Enumerated
- 2020-07-16
- Last updated
- 2022-01-03
- Certified
- 2020-07-16
Frequently asked questions
- What is Valentine Duff's NPI number?
- Valentine Duff's National Provider Identifier (NPI) is 1083222087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Valentine Duff's specialty?
- Valentine Duff is listed in the NPPES registry with a primary specialty of Registered Respiratory Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Valentine Duff located?
- Valentine Duff's practice location on file with NPPES is 1 Quality Dr, Vacaville, CA 95688-9494.
- What is Valentine Duff's phone number?
- The practice phone number listed in the NPPES registry for Valentine Duff is (707) 624-2717.
- Is Valentine Duff's NPI active?
- Yes — Valentine Duff's NPI (1083222087) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.