1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Counselor
  6. NPI Profile

YVONNE KATHLEEN YOUNG
NPI 1548779143
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since September 26, 2017
1111 MARKET ST, SAN FRANCISCO, CA 94103(415) 863-3883(415) 863-7343 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Yvonne Kathleen Young NPPES

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

YVONNE KATHLEEN YOUNG (NPI 1548779143) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1548779143
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameYVONNE KATHLEEN YOUNG
Location Address1111 MARKET STSan Francisco, CA 94103-1513
Mailing Address1111 Market StSan Francisco, CA 94103-1513 · (415) 863-3883 · Fax (415) 863-7343
Phone(415) 863-3883
Fax(415) 863-7343
Sole ProprietorYes
Enumeration DateSeptember 26, 2017
Last NPPES UpdateJuly 21, 2022
✔ NPI 1548779143 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
1111 MARKET ST, San Francisco, CA 94103
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

ERIN MAUREEN SMITH FNP
Nurse Practitioner (Family)
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883
MARVA B AUSTIN
Specialist
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883
KEIKO GRACE
Counselor (Addiction (Substance Use Disorder))
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883
KIMBERLY CHOW
Student in an Organized Health Care Education/Training Program
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883
BARBARA KAY DARBY I
Counselor (Addiction (Substance Use Disorder))
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883
MR. DAVID M. VERGI
Counselor (Addiction (Substance Use Disorder))
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3886
SIEFU T TSEGAY
Licensed Vocational Nurse
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (510) 712-3174
GEOFFREY JOSEPH EDEVANE SUD COUNSELOR
Counselor (Addiction (Substance Use Disorder))
1111 MARKET ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 863-3883

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 Yvonne Young's NPI number?

The NPI number for Yvonne Young is 1548779143. It was assigned to this individual provider in the NPPES registry on September 26, 2017.

Where is Yvonne Young located?

Yvonne Young practices at 1111 Market St, San Francisco, CA 94103. The listed phone number is (415) 863-3883.

What is Yvonne Young'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 Yvonne Young was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.