Chu Kwan Lau, MD
Internal Medicine Physician · Woodland, CA
Chu Kwan Lau, MD is an internal medicine physician with a practice address in Woodland, California, and NPI 1164438933, issued on Jul 31, 2006. Check the license (California G65881, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chu Kwan Lau
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G65881 CA
Self-reported in NPPES; status is on the state search - Practice location
- 632 W Gibson RD, Woodland, CA 95695
- Phone
- (530) 666-1631
- Enumerated
- Jul 31, 2006
- Record last updated
- Oct 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- OOG658810 CA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 632 W Gibson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Clariza Aguillon-Doms, NPNurse Practitioner1174836993
- Sammy Almashat, M.D.Occupational Medicine Physician1194987578
- Khuram Arif, MDPediatrics Physician1851492268
- Irma Bernal, NPFamily Nurse Practitioner1902553878
Verify Chu Kwan Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G65881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,190 Medicare Part D claims for 366 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium147 claims
- Levothyroxine Sodium130 claims
- Metformin Hcl88 claims
- Lisinopril73 claims
- Ozempic73 claims
- Gabapentin57 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Chu Kwan Lau among 17,696 internal medicine physician records in California
Chu Kwan Lau, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in California
There are 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Woodland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alexander Chen, M.D.Woodland, CA 956951164537858
- Timothy Davis, D.O.Woodland, CA 956951477865053
- Amanpreet Kaur, M.D.Woodland, CA 956951811910672
- Syed Khasimuddin, M.D.Woodland, CA 956951720008212
- Monika Kraft, M.D.Woodland, CA 956951841206463
- Uma Kunda, M.D.Woodland, CA 956951225068943
- Stuart Linne, M.D.Woodland, CA 956951245258144
- Liana Turkot, MDWoodland, CA 956951245259241
Common questions
What is Chu Kwan Lau, MD's NPI number?
Chu Kwan Lau, MD's National Provider Identifier (NPI) is 1164438933, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chu Kwan Lau, MD located?
The NPPES record lists a practice address at 632 W Gibson RD, Woodland, CA, 95695. Phone: (530) 666-1631. Providers update this record themselves, so call before visiting.
How can I verify Chu Kwan Lau, MD's license?
NPPES lists California license number G65881, 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.
How much does Chu Kwan Lau, MD prescribe under Medicare Part D?
In 2024, Chu Kwan Lau, MD had 2,190 Medicare Part D claims for 366 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Chu Kwan Lau, MD's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.