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Xavier Aguayo
NPI 1851015721 · Mental Health Counselor · Ontario, CA
Xavier Aguayo is a Mental Health Counselor provider in Ontario, CA (NPI 1851015721).
Provider details
- NPI number
- 1851015721
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- APCC11867 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1420 S Milliken Ave Ste 508
Ontario, CA 91761-2337
Phone: (909) 983-2020
Street-level locationGet directions
Mailing address
350 N Magnolia Ave
Rialto, CA 92376-5914
Registry dates
- Enumerated
- 2022-10-03
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Xavier Aguayo's NPI number?
- Xavier Aguayo's National Provider Identifier (NPI) is 1851015721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xavier Aguayo's specialty?
- Xavier Aguayo is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Xavier Aguayo located?
- Xavier Aguayo's practice location on file with NPPES is 1420 S Milliken Ave Ste 508, Ontario, CA 91761-2337.
- What is Xavier Aguayo's phone number?
- The practice phone number listed in the NPPES registry for Xavier Aguayo is (909) 983-2020.
- Is Xavier Aguayo's NPI active?
- Yes — Xavier Aguayo's NPI (1851015721) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.