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STEPHEN K KWAN M D INC
NPI 1790960011
Internal Medicine - Cardiovascular Disease in Los Angeles, CA

Active since January 05, 2008
711 W COLLEGE ST, #200, LOS ANGELES, CA 90012(213) 680-0222(213) 680-3603 Get Directions Write a Review

NPPES record last updated: March 17, 2011. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Stephen K Kwan M D Inc NPPES

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

STEPHEN K KWAN M D INC (NPI 1790960011) is a healthcare organization registered as a cardiovascular disease in Los Angeles, California and active in the NPI registry since January 2008. The organization lists Stephen Kam-cheung Kwan, President, as its authorized official.

NPPES Registry Identity

NPI1790960011
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameSTEPHEN K KWAN M D INC
Location Address711 W COLLEGE ST, #200Los Angeles, CA 90012-1163
Mailing Address711 W College St, #200Los Angeles, CA 90012-1163 · (213) 680-0222 · Fax (213) 680-3603
Phone(213) 680-0222
Fax(213) 680-3603
Organization SubpartNo
Authorized OfficialStephen Kam-cheung KwanPresident · (213) 680-0222
Enumeration DateJanuary 5, 2008
Last NPPES UpdateMarch 17, 2011
✔ NPI 1790960011 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 · A35371
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.
711 W COLLEGE ST, Los Angeles, CA 90012
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINA27765CA

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen K Kwan M D Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Stephen K Kwan M D Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Stephen Kwan, M.D.
Cardiovascular Disease (Cardiology)
NPI 1710082805
711 W COLLEGE ST 200
Los Angeles, CA 90012
(213) 680-0222
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Stephen K Kwan M D Inc's NPI number?

The NPI number for Stephen K Kwan M D Inc is 1790960011. It was assigned to this organization in the NPPES registry on January 5, 2008.

Where is Stephen K Kwan M D Inc located?

Stephen K Kwan M D Inc is located at 711 W College St #200, Los Angeles, CA 90012. The listed phone number is (213) 680-0222.

What is Stephen K Kwan M D Inc's specialty?

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

Is Stephen K Kwan M D Inc enrolled in Medicare?

Yes. Stephen K Kwan M D Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Stephen K Kwan M D Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to Stephen K Kwan M D Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Stephen K Kwan M D Inc was last updated on March 17, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.