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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.

XIONG YANG SUDCC #11127
NPI 1124835129
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since December 12, 2024
1563 MISSION ST, SAN FRANCISCO, CA 94103(415) 762-3700 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 7, 2026, Dec 20, 2024, Dec 12, 2024 (3 updates tracked since 2024).

About Xiong Yang Sudcc #11127 NPPES

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

XIONG YANG SUDCC #11127 (NPI 1124835129) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since December 2024. He maintains 2 additional practice locations.

NPPES Registry Identity

NPI1124835129
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameXIONG YANGCredential: SUDCC #11127
Location Address1563 MISSION STSan Francisco, CA 94103-2543
Mailing Address1563 Mission StSan Francisco, CA 94103-2543 · (415) 762-3700
Phone(415) 762-3700
Sole ProprietorNo
Enumeration DateDecember 12, 2024
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1124835129 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
1563 MISSION ST, San Francisco, CA 94103
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Secondary Practice Locations 2

Location 1603 D StSan Rafael, CA 94901-3719 · Phone (415) 454-9444
Location 21835 Allston WayBerkeley, CA 94703-1764 · Phone (510) 666-9552

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.

MRS. SANDRA LOUISE JAMES MSW
Social Worker
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
MS. ROCHELLE UHURA COLLINS ACSW
Social Worker (Clinical)
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
CLAIRE SKYE CROWLEY
Counselor (Professional)
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 684-0447
HEIDI LIDTKE RN
Registered Nurse
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
CRAIG O'BRIEN
Specialist
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (628) 217-5200
CHLOE JANE REAGAN PA-C
Physician Assistant
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
MR. KENNETH REESE CRAIGHEAD LCSW
Social Worker
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700
SARAH LOCKWOOD MA
Student in an Organized Health Care Education/Training Program
1563 MISSION ST
SAN FRANCISCO, CA 94103
San Francisco County (415) 762-3700

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 Xiong Yang's NPI number?

The NPI number for Xiong Yang is 1124835129. It was assigned to this individual provider in the NPPES registry on December 12, 2024.

Where is Xiong Yang located?

Xiong Yang practices at 1563 Mission St, San Francisco, CA 94103. The listed phone number is (415) 762-3700.

What is Xiong Yang'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 Xiong Yang was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.