William Casavant, P.A.
NPI 1801942990 · Medical Physician Assistant · Redding, CA
William Casavant, P.A. is a Medical Physician Assistant provider in Redding, CA (NPI 1801942990).
Provider details
- NPI number
- 1801942990
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA15593 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-25
- Last updated
- 2012-03-02
Frequently asked questions
- What is William Casavant's NPI number?
- William Casavant's National Provider Identifier (NPI) is 1801942990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Casavant's specialty?
- William Casavant is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Casavant located?
- William Casavant's practice location on file with NPPES is 2111 Airpark Dr, Redding, CA 96001-2433.
- What is William Casavant's phone number?
- The practice phone number listed in the NPPES registry for William Casavant is (530) 247-3733.
- Is William Casavant's NPI active?
- Yes — William Casavant's NPI (1801942990) is active in the NPPES registry as of the last update on 2012-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.