Josefina Castro
NPI 1831589290 · Gerontology Occupational Therapist · Hayward, CA
Josefina Castro is a Gerontology Occupational Therapist provider in Hayward, CA (NPI 1831589290).
Provider details
- NPI number
- 1831589290
- Entity type
- Individual
- Primary specialty
- Gerontology Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1614 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
11 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
- 2015-01-23
- Last updated
- 2015-01-23
Frequently asked questions
- What is Josefina Castro's NPI number?
- Josefina Castro's National Provider Identifier (NPI) is 1831589290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josefina Castro's specialty?
- Josefina Castro is listed in the NPPES registry with a primary specialty of Gerontology Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Josefina Castro located?
- Josefina Castro's practice location on file with NPPES is 25919 Gading Rd, Hayward, CA 94544-2725.
- What is Josefina Castro's phone number?
- The practice phone number listed in the NPPES registry for Josefina Castro is (510) 782-8424.
- Is Josefina Castro's NPI active?
- Yes — Josefina Castro's NPI (1831589290) is active in the NPPES registry as of the last update on 2015-01-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.