Darwin Kenneth Santos
NPI 1447033097 · Counselor · Vallejo, CA
Darwin Kenneth Santos is a Counselor provider in Vallejo, CA (NPI 1447033097).
Provider details
- NPI number
- 1447033097
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
- Adult Companion372600000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-08-17
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Darwin Kenneth Santos's NPI number?
- Darwin Kenneth Santos's National Provider Identifier (NPI) is 1447033097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darwin Kenneth Santos's specialty?
- Darwin Kenneth Santos is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Darwin Kenneth Santos located?
- Darwin Kenneth Santos's practice location on file with NPPES is 908 Tuolumne St, Vallejo, CA 94590-4641.
- What is Darwin Kenneth Santos's phone number?
- The practice phone number listed in the NPPES registry for Darwin Kenneth Santos is (707) 648-8121.
- Is Darwin Kenneth Santos's NPI active?
- Yes — Darwin Kenneth Santos's NPI (1447033097) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.