Diane Cassayre, OTR/L
NPI 1649930736 · Occupational Therapist · Napa, CA
Diane Cassayre, OTR/L is a Occupational Therapist provider in Napa, CA (NPI 1649930736).
Provider details
- NPI number
- 1649930736
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 2617 (CA)
Specialties & taxonomies
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
4 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
Registry dates
- Enumerated
- 2021-12-30
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Diane Cassayre's NPI number?
- Diane Cassayre's National Provider Identifier (NPI) is 1649930736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Cassayre's specialty?
- Diane Cassayre is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Cassayre located?
- Diane Cassayre's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6293.
- What is Diane Cassayre's phone number?
- The practice phone number listed in the NPPES registry for Diane Cassayre is (707) 253-5000.
- Is Diane Cassayre's NPI active?
- Yes — Diane Cassayre's NPI (1649930736) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.