IndividualActive
Sebastian Castanon
NPI 1134955586 · Counseling Psychologist · Winchester, CA
Sebastian Castanon is a Counseling Psychologist provider in Winchester, CA (NPI 1134955586).
Provider details
- NPI number
- 1134955586
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(49/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
32329 Shallot Ct
Winchester, CA 92596-9107
Phone: (951) 490-7862
Street-level locationGet directions
Mailing address
32329 Shallot Ct
Winchester, CA 92596-9107
Registry dates
- Enumerated
- 2024-09-11
- Last updated
- 2024-09-11
- Certified
- 2024-09-11
Frequently asked questions
- What is Sebastian Castanon's NPI number?
- Sebastian Castanon's National Provider Identifier (NPI) is 1134955586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sebastian Castanon's specialty?
- Sebastian Castanon is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Sebastian Castanon located?
- Sebastian Castanon's practice location on file with NPPES is 32329 Shallot Ct, Winchester, CA 92596-9107.
- What is Sebastian Castanon's phone number?
- The practice phone number listed in the NPPES registry for Sebastian Castanon is (951) 490-7862.
- Is Sebastian Castanon's NPI active?
- Yes — Sebastian Castanon's NPI (1134955586) is active in the NPPES registry as of the last update on 2024-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.