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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SEBASTIAN GREEN
NPI 1871403592
Counselor - Addiction (Substance Use Disorder) in Santa Monica, CA

Active since September 08, 2026
905 PICO BLVD, SANTA MONICA, CA 90405(310) 314-6200 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Sebastian Green NPPES

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

SEBASTIAN GREEN (NPI 1871403592) is an individual addiction (substance use disorder) provider in Santa Monica, California, licensed in California (RTI456190826) and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1871403592
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameSEBASTIAN GREEN
Location Address905 PICO BLVDSanta Monica, CA 90405-1326
Mailing Address909 Pico BlvdSanta Monica, CA 90405-1326
Phone(310) 314-6200
Sole ProprietorYes
Enumeration DateSeptember 8, 2026
NPPES CertifiedSeptember 8, 2026
✔ NPI 1871403592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · RTI456190826
905 PICO BLVD, Santa Monica, CA 90405
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Other Providers at the Same Location NPPES 9

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

LUIS MENDOZA
Counselor (Addiction (Substance Use Disorder))
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
KOBI NGOH
Counselor (Addiction (Substance Use Disorder))
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
JEREMY EVANS
Counselor (Mental Health)
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
MR. WILLIAM EDWARD FLANNERY SUDCC
Counselor (Addiction (Substance Use Disorder))
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
LUIGI ANTONIO GRIMALDI-EVANGELISTA
Social Worker
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
ANDREW JENSEN
Counselor (Addiction (Substance Use Disorder))
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
CAMERON BELL
Counselor (Addiction (Substance Use Disorder))
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200
JULIET KRISTEN LARMORE
Licensed Vocational Nurse
905 PICO BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 314-6200

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 Sebastian Green's NPI number?

The NPI number for Sebastian Green is 1871403592. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Sebastian Green located?

Sebastian Green practices at 905 Pico Blvd, Santa Monica, CA 90405. The listed phone number is (310) 314-6200.

What is Sebastian Green's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Sebastian Green was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.