RONALD YOS
NPI 1891135992
Counselor - Addiction (Substance Use Disorder) in Santa Monica, CA

Q: What is Ronald Yos's NPI number?

The NPI number for Ronald Yos is 1891135992. It was assigned to this individual provider in the NPPES registry on July 3, 2013.

Q: What is Ronald Yos's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ronald Yos was last updated on July 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.

Active since July 03, 2013

2444 CHELSEA PL APT A, SANTA MONICA, CA 90404(310) 677-2569 Get Directions Write a Review

NPPES record last updated: July 3, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ronald Yos NPPES

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

RONALD YOS (NPI 1891135992) is an individual addiction (substance use disorder) provider in Santa Monica, California, licensed in California (RI-Y-1303061248) and active in the NPI registry since July 2013.

NPPES Registry Identity

NPI1891135992

Entity TypeIndividualMale

Primary Taxonomy101YA0400X

Provider Legal NameRONALD YOS

Location Address2444 CHELSEA PL APT ASanta Monica, CA 90404-2072

Mailing Address2444 Chelsea Pl Apt ASanta Monica, CA 90404-2072

Phone(310) 677-2569

Sole ProprietorNo

Enumeration DateJuly 3, 2013

✔ NPI 1891135992 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 · RI-Y-1303061248

2444 CHELSEA PL APT A, Santa Monica, CA 90404

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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 Ronald Yos's NPI number?

The NPI number for Ronald Yos is 1891135992. It was assigned to this individual provider in the NPPES registry on July 3, 2013.

Where is Ronald Yos located?

Ronald Yos practices at 2444 Chelsea Pl Apt A, Santa Monica, CA 90404. The listed phone number is (310) 677-2569.

What is Ronald Yos'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 Ronald Yos was last updated on July 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.