Wendy Lau, MD
Family Medicine Physician · Alhambra, CA
Wendy Lau, MD is a family medicine physician with a practice address in Alhambra, California, and NPI 1205363603, issued on May 16, 2017. Check the license (California C200105, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Wendy Lau
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- C200105 CA
MD60989129 WA
Self-reported in NPPES; status is on the state search - Practice location
- 55 S Raymond Ave Ste 200, Alhambra, CA 91801
- Phone
- (626) 570-8005
- Enumerated
- May 16, 2017
- Record last updated
- Oct 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20230414001835); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 55 S Raymond Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Wendy Lau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C200105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average family medicine physician in 2024
1,725 Medicare Part D claims for 106 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 72 claims were for opioids.
Most prescribed
- Atorvastatin Calcium128 claims
- Lisinopril125 claims
- Amlodipine Besylate95 claims
- Omeprazole92 claims
- Furosemide90 claims
- Gabapentin79 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.
Bills Medicare through 3 group practices
- Healthcare Partners Affiliates Medical GroupAlhambra, CA
- One Medical Seniors Group IncLos Angeles, CA
- Tanana Chiefs ConferenceFairbanks, AK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wendy Lau among 17,133 family medicine physician records in California
Wendy Lau, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2017 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 family medicine physician records list a practice address in Alhambra
They are 26 of the 1,802 NPPES records with a practice address in Alhambra, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Alhambra → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thelma Buan, M.D.Alhambra, CA 918011568551547
- Justin Chan, M.D.Alhambra, CA 918011003818501
- Luning Chen, M.D.Alhambra, CA 918011306956529
- Corazon Co Thein, MDAlhambra, CA 918011982783502
- Benson Kwee, D.O.Alhambra, CA 918011861811762
- Michael Lam, M.DAlhambra, CA 918011528184587
- Weiguo Li, M.D.,PH.D.Alhambra, CA 918011972640142
- Hsiung Lin, M.D.Alhambra, CA 918011740380393
Common questions
What is Wendy Lau, MD's NPI number?
Wendy Lau, MD's National Provider Identifier (NPI) is 1205363603, issued on May 16, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Lau, MD located?
The NPPES record lists a practice address at 55 S Raymond Ave Ste 200, Alhambra, CA, 91801. Phone: (626) 570-8005. Providers update this record themselves, so call before visiting.
How can I verify Wendy Lau, MD's license?
NPPES lists California license number C200105, 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 Wendy Lau, MD prescribe under Medicare Part D?
In 2024, Wendy Lau, MD had 1,725 Medicare Part D claims for 106 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.