Xavier Blancas
NPI 1841155900 · Addiction (Substance Use Disorder) Counselor · Belmont, CA
Xavier Blancas is a Addiction (Substance Use Disorder) Counselor provider in Belmont, CA (NPI 1841155900).
Provider details
- NPI number
- 1841155900
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-12-22
- Last updated
- 2025-12-22
- Certified
- 2025-12-21
Frequently asked questions
- What is Xavier Blancas's NPI number?
- Xavier Blancas's National Provider Identifier (NPI) is 1841155900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xavier Blancas's specialty?
- Xavier Blancas is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Xavier Blancas located?
- Xavier Blancas's practice location on file with NPPES is 401 Briarfield Way, Belmont, CA 94002-2712.
- What is Xavier Blancas's phone number?
- The practice phone number listed in the NPPES registry for Xavier Blancas is (650) 369-4598.
- Is Xavier Blancas's NPI active?
- Yes — Xavier Blancas's NPI (1841155900) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.