IndividualActive
Justin Santos
NPI 1013159904 · Mental Health Counselor · San Leandro, CA
Justin Santos is a Mental Health Counselor provider in San Leandro, CA (NPI 1013159904).
Provider details
- NPI number
- 1013159904
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
545 Estudillo Ave
San Leandro, CA 94577-4611
Phone: (510) 352-9200
Street-level locationGet directions
Mailing address
545 Estudillo Ave
San Leandro, CA 94577-4611
Registry dates
- Enumerated
- 2009-03-24
- Last updated
- 2009-03-24
Frequently asked questions
- What is Justin Santos's NPI number?
- Justin Santos's National Provider Identifier (NPI) is 1013159904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Santos's specialty?
- Justin Santos is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Justin Santos located?
- Justin Santos's practice location on file with NPPES is 545 Estudillo Ave, San Leandro, CA 94577-4611.
- What is Justin Santos's phone number?
- The practice phone number listed in the NPPES registry for Justin Santos is (510) 352-9200.
- Is Justin Santos's NPI active?
- Yes — Justin Santos's NPI (1013159904) is active in the NPPES registry as of the last update on 2009-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.