Luke Chan, M.D.
NPI 1558374116 · Family Medicine Physician · San Gabriel, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luke Chan, M.D. is a Family Medicine Physician provider in San Gabriel, CA (NPI 1558374116).
Provider details
- NPI number
- 1558374116
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A51050 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 113 | 84 |
| Losartan Potassium | 80 | 59 |
| Amlodipine Besylate | 57 | 39 |
| Metformin Hcl | 45 | 34 |
| Montelukast Sodium | 40 | 33 |
| Metoprolol Succinate | 29 | 18 |
| Alendronate Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2023-03-07
Frequently asked questions
- What is Luke Chan's NPI number?
- Luke Chan's National Provider Identifier (NPI) is 1558374116, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luke Chan's specialty?
- Luke Chan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Luke Chan located?
- Luke Chan's practice location on file with NPPES is 415 W Valley Blvd, San Gabriel, CA 91776-3728.
- What is Luke Chan's phone number?
- The practice phone number listed in the NPPES registry for Luke Chan is (626) 943-9240.
- Does Luke Chan accept Medicare?
- Luke Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luke Chan's NPI active?
- Yes — Luke Chan's NPI (1558374116) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.