Luke K. Chan, M.D.
Family Medicine Physician · San Gabriel, CA
Luke K. Chan, M.D. is a family medicine physician with a practice address in San Gabriel, California, and NPI 1558374116, issued on Aug 14, 2006. Check the license (California A51050, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Luke K. Chan
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A51050 CA
Self-reported in NPPES; status is on the state search - Practice location
- 415 W Valley Blvd, San Gabriel, CA 91776
- Phone
- (626) 943-9240
- Enumerated
- Aug 14, 2006
- Record last updated
- Mar 7, 2023
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 415 W Valley Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey HoPharmacist1780537365
- Theresa Truong, PAMedical Physician Assistant1760498919
- Tai Wu, MDInternal Medicine Physician1417963661
Verify Luke K. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A51050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average family medicine physician in 2024
974 Medicare Part D claims for 164 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium113 claims
- Losartan Potassium80 claims
- Amlodipine Besylate57 claims
- Metformin Hcl45 claims
- Montelukast Sodium40 claims
- Metoprolol Succinate29 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.
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Luke K. Chan among 17,133 family medicine physician records in California
Luke K. Chan, M.D. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2023 · 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).
23 family medicine physician records list a practice address in San Gabriel
They are 23 of the 762 NPPES records with a practice address in San Gabriel, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Gabriel → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Judith Cagan, M.D.San Gabriel, CA 917761194808923
- Sheng Chang, MDSan Gabriel, CA 917761871589903
- Hsiao- Fen Chen, M.DSan Gabriel, CA 917761366483497
- Hubert Chow, M.D.San Gabriel, CA 917761669697686
- Ying Feng Huang, M.D.San Gabriel, CA 917761134155146
- Susan Jung, MDSan Gabriel, CA 917761962415588
- Dan Le, D.O.San Gabriel, CA 917761790980258
- Stephen Leung, M.D.San Gabriel, CA 917761306969308
Common questions
What is Luke K. Chan, M.D.'s NPI number?
Luke K. Chan, M.D.'s National Provider Identifier (NPI) is 1558374116, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Luke K. Chan, M.D. located?
The NPPES record lists a practice address at 415 W Valley Blvd, San Gabriel, CA, 91776. Phone: (626) 943-9240. Providers update this record themselves, so call before visiting.
How can I verify Luke K. Chan, M.D.'s license?
NPPES lists California license number A51050, 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 Luke K. Chan, M.D. prescribe under Medicare Part D?
In 2024, Luke K. Chan, M.D. had 974 Medicare Part D claims for 164 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.