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CAROLYN C CHANG MD, A PROF. CORP.
NPI 1154533115
Clinic/Center in San Francisco, CA

Active since May 03, 2007
2100 WEBSTER ST, SUITE 506, SAN FRANCISCO, CA 94115(415) 923-3067(415) 346-5019 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Carolyn C Chang Md, A Prof. Corp. NPPES

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

CAROLYN C CHANG MD, A PROF. CORP. (NPI 1154533115) is a healthcare organization registered as a clinic/center in San Francisco, California and active in the NPI registry since May 2007. The organization lists Carolyn Chieng-lin Chang, Ceo, as its authorized official.

NPPES Registry Identity

NPI1154533115
Entity TypeOrganization
Primary Taxonomy261Q00000X
Legal Business NameCAROLYN C CHANG MD, A PROF. CORP.
Location Address2100 WEBSTER ST, SUITE 506San Francisco, CA 94115-2373
Mailing Address2100 Webster St, Suite 506San Francisco, CA 94115-2373 · (415) 923-3067 · Fax (415) 346-5019
Phone(415) 923-3067
Fax(415) 346-5019
Organization SubpartNo
Authorized OfficialCarolyn Chieng-lin ChangCeo · (415) 923-3067
Enumeration DateMay 3, 2007
Last NPPES UpdateAugust 22, 2020
✔ NPI 1154533115 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/CenterAmbulatory Health Care Facilities
Taxonomy Code261Q00000X
License✔ Licensed in CA · A054546
Definition
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).
2100 WEBSTER ST, San Francisco, CA 94115
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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.

JACK C ROSE
Psychiatry & Neurology (Neurology)
2100 WEBSTER ST, 4TH FLOOR
SAN FRANCISCO, CA 94115
San Francisco County (415) 600-5760
RUSSELL D WOO M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
2100 WEBSTER ST
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3004
DR. STAFFORD J DUHN DDS
Dentist (General Practice)
2100 WEBSTER ST, SUITE 325
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3034
DR. RICKI POLLYCOVE M.D., M.H.S.
Obstetrics & Gynecology (Gynecology)
2100 WEBSTER ST, STE. 508
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3390
OLGA HIDCHENKO NP
Clinical Nurse Specialist (Women's Health)
2100 WEBSTER ST, SUITE 319
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3123
DR. DAVID R MINOR MD
Internal Medicine (Medical Oncology)
2100 WEBSTER ST, #326
SAN FRANCISCO, CA 94115
San Francisco County (415) 885-8600
DR. PEDRO JOSE RUIZ M.D., PH.D.
Internal Medicine (Rheumatology)
2100 WEBSTER ST, SUITE 112
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3060
JONATHAN KAPLAN MD INC
Plastic Surgery
2100 WEBSTER ST, SUITE 429
SAN FRANCISCO, CA 94115
San Francisco County (415) 923-3005

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 Carolyn C Chang MD, A Prof. Corp.'s NPI number?

The NPI number for Carolyn C Chang MD, A Prof. Corp. is 1154533115. It was assigned to this organization in the NPPES registry on May 3, 2007.

Where is Carolyn C Chang MD, A Prof. Corp. located?

Carolyn C Chang MD, A Prof. Corp. is located at 2100 Webster St Suite 506, San Francisco, CA 94115. The listed phone number is (415) 923-3067.

What is Carolyn C Chang MD, A Prof. Corp.'s specialty?

The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.

When was this NPI record last updated?

The NPPES record for Carolyn C Chang MD, A Prof. Corp. was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.