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DR. MICHAEL D LAU D.C.
NPI 1043203847
Chiropractor in Torrance, CA

Active since August 26, 2005
21535 HAWTHORNE BLVD STE 270, TORRANCE, CA 90503(424) 201-0036 Get Directions Write a Review

NPPES record last updated: May 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Michael D Lau D.c. NPPES

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

DR. MICHAEL D LAU D.C. (NPI 1043203847) is an individual chiropractor in Torrance, California, licensed in California (DC25157) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1043203847
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MICHAEL D LAUCredential: D.C.
Location Address21535 HAWTHORNE BLVD STE 270Torrance, CA 90503-6638
Mailing AddressPo Box 13692Torrance, CA 90503-0692 · (310) 328-1950
Phone(424) 201-0036
Sole ProprietorYes
Enumeration DateAugust 26, 2005
Last NPPES UpdateMay 18, 2025
NPPES CertifiedMay 18, 2025
✔ NPI 1043203847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC25157
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedChiropractor · Occupational HealthTaxonomy 111NX0100X · License DC25157 (CA)
21535 HAWTHORNE BLVD STE 270, Torrance, CA 90503
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Michael D Lau D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Michael Lau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dr Jordan Dc Greenlight Chiropractic Lake Forest Ca PC
39 mi
Pediatric Chiropractor
23101 LAKE CENTER DR STE 110
Lake Forest, CA 92630
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group
NPI 1063295392 (949) 586-2731

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

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LEO UEMURA CHIROPRACTIC INC.
Chiropractor
21535 HAWTHORNE BLVD STE 270
TORRANCE, CA 90503
Los Angeles County (424) 201-0036
HOJJAT SAMIEE
Chiropractor
21535 HAWTHORNE BLVD STE 270
TORRANCE, CA 90503
Los Angeles County (510) 472-2157

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 Michael Lau's NPI number?

The NPI number for Michael Lau is 1043203847. It was assigned to this individual provider in the NPPES registry on August 26, 2005.

Where is Michael Lau located?

Michael Lau practices at 21535 Hawthorne Blvd Ste 270, Torrance, CA 90503. The listed phone number is (424) 201-0036.

What is Michael Lau's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Michael Lau enrolled in Medicare?

Yes. Michael Lau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Lau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Lau reassigns Medicare benefits to Dr Jordan Dc Greenlight Chiropractic Lake Forest Ca PC (Lake Forest, CA). The 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 Michael Lau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Lau accept?

Health plans from Providence Health Plan list Michael Lau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Lau was last updated on May 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.