IndividualActive
Cassandra Hook
NPI 1881537033 · Registered Nurse · San Luis Obispo, CA
Cassandra Hook is a Registered Nurse provider in San Luis Obispo, CA (NPI 1881537033).
Provider details
- NPI number
- 1881537033
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95226603 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1922 Johnson Ave
San Luis Obispo, CA 93401-4132
Phone: (503) 349-1327
Street-level locationGet directions
Mailing address
1465 Bayview Heights Dr
Los Osos, CA 93402-4454
Registry dates
- Enumerated
- 2026-04-13
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Cassandra Hook's NPI number?
- Cassandra Hook's National Provider Identifier (NPI) is 1881537033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassandra Hook's specialty?
- Cassandra Hook is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Cassandra Hook located?
- Cassandra Hook's practice location on file with NPPES is 1922 Johnson Ave, San Luis Obispo, CA 93401-4132.
- What is Cassandra Hook's phone number?
- The practice phone number listed in the NPPES registry for Cassandra Hook is (503) 349-1327.
- Is Cassandra Hook's NPI active?
- Yes — Cassandra Hook's NPI (1881537033) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.