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KEI-CHUEN J LAU, MD, INC
NPI 1376725085
Psychiatry & Neurology - Psychiatry in Bellflower, CA

Active since December 04, 2007
9928 FLOWER ST, SUITE 203, BELLFLOWER, CA 90706(562) 804-6476(562) 804-6480 Get Directions Write a Review

NPPES record last updated: December 4, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Kei-chuen J Lau, Md, Inc NPPES

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

KEI-CHUEN J LAU, MD, INC (NPI 1376725085) is a healthcare organization registered as a psychiatry in Bellflower, California and active in the NPI registry since December 2007. The organization lists Kei-chuen John Lau, President, as its authorized official.

NPPES Registry Identity

NPI1376725085
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameKEI-CHUEN J LAU, MD, INC
Location Address9928 FLOWER ST, SUITE 203Bellflower, CA 90706-5453
Mailing Address9928 Flower St, Suite 203Bellflower, CA 90706-5453 · (562) 804-6476 · Fax (562) 804-6480
Phone(562) 804-6476
Fax(562) 804-6480
Organization SubpartNo
Authorized OfficialKei-chuen John LauPresident · (562) 804-6476
Enumeration DateDecember 4, 2007
✔ NPI 1376725085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A43229
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
9928 FLOWER ST, Bellflower, CA 90706
Open in Google Maps ↗

Other Identifiers 1

Medicare PINW11408CA

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)

Kei-chuen J Lau, Md, 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 Kei-Chuen J Lau, MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kei-Chuen Lau, MD
Psychiatry
NPI 1154337319
9928 FLOWER ST SUITE 203
Bellflower, CA 90706
(562) 804-6476
✔ PECOS✔ Accepts MedicareSame 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 Kei-Chuen J Lau, MD, Inc's NPI number?

The NPI number for Kei-Chuen J Lau, MD, Inc is 1376725085. It was assigned to this organization in the NPPES registry on December 4, 2007.

Where is Kei-Chuen J Lau, MD, Inc located?

Kei-Chuen J Lau, MD, Inc is located at 9928 Flower St Suite 203, Bellflower, CA 90706. The listed phone number is (562) 804-6476.

What is Kei-Chuen J Lau, MD, Inc's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Kei-Chuen J Lau, MD, Inc enrolled in Medicare?

Yes. Kei-Chuen J Lau, MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kei-Chuen J Lau, MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Psychiatry) reassigns their Medicare billing to Kei-Chuen J Lau, MD, 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 Kei-Chuen J Lau, MD, Inc was last updated on December 4, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.