Louis Matthew Kwong, M.D.
Adult Reconstructive Orthopaedic Surgery Physician · Torrance, CA
Louis Matthew Kwong, M.D. is an adult reconstructive orthopaedic surgery physician with a practice address in Torrance, California, and NPI 1750450276, issued on Nov 7, 2006. Check the license (California G55440, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Louis Matthew Kwong
- Credential
- M.D.
- Primary taxonomy
- Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X
- License number
- G55440 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 W Carson St RM 4L1, Torrance, CA 90502
- Phone
- (424) 306-7874
- Enumerated
- Nov 7, 2006
- Record last updated
- Sep 12, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (310) 533-2211
- Entity
- Type 1 · individual
Verify Louis Matthew Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55440Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $39,403.67
4 payments; by number, the most common kind was royalty or license; the largest payer was Zimmer Biomet Holdings, Inc. The 1,060 providers of this specialty with any payment received $68,015.27 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Adult Reconstructive Orthopaedic Surgery Physician providers in California
There are 147 adult reconstructive orthopaedic surgery physician records in California.
Other adult reconstructive orthopaedic surgery physician records in California
- Curtis Adams, MDSacramento, CA1265963656
- Derek Amanatullah, MDStanford, CA1134386576
- Raj Amin, MDClovis, CA1942689393
- Stephen Anderson, MDStanford, CA1992956635
- Joseph Antonios, M.DWoodland Hills, CA1184007478
- Armin Arshi, MDLos Alamitos, CA1790148070
- Cesar Atienza, M.D.Santa Clara, CA1841343258
- Alanna Balboni, MDSan Diego, CA1851631113
- William Bargar, MDFair Oaks, CA1134196256
- Andrew Battenberg, M.D.Torrance, CA1134472939
Common questions
What is Louis Matthew Kwong, M.D.'s NPI number?
Louis Matthew Kwong, M.D.'s National Provider Identifier (NPI) is 1750450276, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Matthew Kwong, M.D. located?
The NPPES record lists a practice address at 1000 W Carson St RM 4L1, Torrance, CA, 90502. Phone: (424) 306-7874. Providers update this record themselves, so call before visiting.
How can I verify Louis Matthew Kwong, M.D.'s license?
NPPES lists California license number G55440, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.