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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DARWIN KENNETH HERNAL SANTOS
NPI 1447033097
Counselor in Vallejo, CA

Active since August 17, 2023
2122 SACRAMENTO ST, VALLEJO, CA 94590(707) 648-8121 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 11, 2026, May 8, 2025, Mar 24, 2025 and 1 more (4 updates tracked since 2023).

About Darwin Kenneth Hernal Santos NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DARWIN KENNETH HERNAL SANTOS (NPI 1447033097) is an individual counselor in Vallejo, California and active in the NPI registry since August 2023.

NPPES Registry Identity

NPI1447033097
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameDARWIN KENNETH HERNAL SANTOS
Location Address2122 SACRAMENTO STVallejo, CA 94590-3126
Mailing Address191 Exposition DrVallejo, CA 94589-4349
Phone(707) 648-8121
Sole ProprietorYes
Enumeration DateAugust 17, 2023
Last NPPES UpdateSeptember 11, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2026
✔ NPI 1447033097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedAdult CompanionTaxonomy 372600000X
2122 SACRAMENTO ST, Vallejo, CA 94590
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT TOLLMAN MCLAREN
Adult Companion
2122 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (408) 348-7316
KYRON B ROBINSON JR.
Adult Companion
2122 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (707) 648-8121
MONA LOUISE BLAKE
Student in an Organized Health Care Education/Training Program
2122 SACRAMENTO ST
VALLEJO, CA 94590
Solano County (510) 417-9889

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Darwin Kenneth Santos's NPI number?

The NPI number for Darwin Kenneth Santos is 1447033097. It was assigned to this individual provider in the NPPES registry on August 17, 2023.

Where is Darwin Kenneth Santos located?

Darwin Kenneth Santos practices at 2122 Sacramento St, Vallejo, CA 94590. The listed phone number is (707) 648-8121.

What is Darwin Kenneth Santos's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Darwin Kenneth Santos was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.