Sienna Santoyo
NPI 1891365227 · Athletic Trainer · Madera, CA
Sienna Santoyo is a Athletic Trainer provider in Madera, CA (NPI 1891365227).
Provider details
- NPI number
- 1891365227
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
4 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
- 2021-06-28
- Last updated
- 2023-09-02
- Certified
- 2023-09-02
Frequently asked questions
- What is Sienna Santoyo's NPI number?
- Sienna Santoyo's National Provider Identifier (NPI) is 1891365227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Santoyo's specialty?
- Sienna Santoyo is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sienna Santoyo located?
- Sienna Santoyo's practice location on file with NPPES is 200 S L St, Madera, CA 93637-4650.
- What is Sienna Santoyo's phone number?
- The practice phone number listed in the NPPES registry for Sienna Santoyo is (559) 675-4663.
- Is Sienna Santoyo's NPI active?
- Yes — Sienna Santoyo's NPI (1891365227) is active in the NPPES registry as of the last update on 2023-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.