Samuel Castillo, PTA
NPI 1871985416 · Physical Therapy Assistant · Mountain View, CA
Samuel Castillo, PTA is a Physical Therapy Assistant provider in Mountain View, CA (NPI 1871985416).
Provider details
- NPI number
- 1871985416
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Male
- Sole proprietor
- Yes
- License
- AT 754 (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
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
- 2015-02-19
- Last updated
- 2015-02-19
Frequently asked questions
- What is Samuel Castillo's NPI number?
- Samuel Castillo's National Provider Identifier (NPI) is 1871985416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Castillo's specialty?
- Samuel Castillo is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Samuel Castillo located?
- Samuel Castillo's practice location on file with NPPES is 490 W El Camino Real, Mountain View, CA 94040-2610.
- What is Samuel Castillo's phone number?
- The practice phone number listed in the NPPES registry for Samuel Castillo is (650) 961-7370.
- Is Samuel Castillo's NPI active?
- Yes — Samuel Castillo's NPI (1871985416) is active in the NPPES registry as of the last update on 2015-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.