CHUK W KWAN M D INC
NPI 1669611729
Internal Medicine - Cardiovascular Disease in San Francisco, CA

Active since February 13, 2009
929 CLAY ST, SUITE 600, SAN FRANCISCO, CA 94108(415) 398-5926 Get Directions Write a Review

NPPES record last updated: May 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Chuk W Kwan M D Inc NPPES

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

CHUK W KWAN M D INC (NPI 1669611729) is a healthcare organization registered as a cardiovascular disease in San Francisco, California and active in the NPI registry since February 2009. The organization lists Chuk W Kwan, President, as its authorized official.

NPPES Registry Identity

NPI1669611729
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameCHUK W KWAN M D INC
Location Address929 CLAY ST, SUITE 600San Francisco, CA 94108-1556
Mailing Address929 Clay St Ste 600San Francisco, CA 94108-1571 · (415) 398-5926
Organization SubpartNo
Authorized OfficialChuk W KwanPresident · (415) 398-5926
Enumeration DateFebruary 13, 2009
Last NPPES UpdateMay 15, 2026
NPPES CertifiedMay 15, 2026
NPI 1669611729 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in CA · G32238
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
929 CLAY ST, San Francisco, CA 94108

Other Identifiers 1

Medicaid00G322380CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

Urology
929 CLAY ST, SUITE 505
SAN FRANCISCO, CA 94108
Urology
929 CLAY ST, #505
SAN FRANCISCO, CA 94108
Urology
929 CLAY ST, SUITE 505
SAN FRANCISCO, CA 94108
Contractor
929 CLAY ST, SUITE 201
SAN FRANCISCO, CA 94108
Obstetrics & Gynecology
929 CLAY ST, 305
SAN FRANCISCO, CA 94108
Ophthalmology
929 CLAY ST, STE 405
SAN FRANCISCO, CA 94108
Obstetrics & Gynecology
929 CLAY ST, SUITE 305
SAN FRANCISCO, CA 94108
Otolaryngology
929 CLAY ST, SUITE 501
SAN FRANCISCO, CA 94108

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 Chuk W Kwan M D Inc's NPI number?

The NPI number for Chuk W Kwan M D Inc is 1669611729. It was assigned to this organization in the NPPES registry on February 13, 2009.

Where is Chuk W Kwan M D Inc located?

Chuk W Kwan M D Inc is located at 929 Clay St Suite 600, San Francisco, CA 94108. The listed phone number is (415) 398-5926.

What is Chuk W Kwan M D Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Chuk W Kwan M D Inc was last updated on May 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.