Carol San, OT
NPI 1518115260 · Occupational Therapist · Castro Valley, CA
Carol San, OT is a Occupational Therapist provider in Castro Valley, CA (NPI 1518115260).
Provider details
- NPI number
- 1518115260
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-09-07
- Last updated
- 2023-02-27
- Certified
- 2023-02-27
Frequently asked questions
- What is Carol San's NPI number?
- Carol San's National Provider Identifier (NPI) is 1518115260, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol San's specialty?
- Carol San is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Carol San located?
- Carol San's practice location on file with NPPES is 20090 Stanton Ave, Castro Valley, CA 94546-5203.
- What is Carol San's phone number?
- The practice phone number listed in the NPPES registry for Carol San is (510) 538-8464.
- Is Carol San's NPI active?
- Yes — Carol San's NPI (1518115260) is active in the NPPES registry as of the last update on 2023-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.