Bryan Chan, MD, MPH
NPI 1518699982 · Hematology & Oncology Physician · Torrance, CA
Bryan Chan, MD, MPH is a Hematology & Oncology Physician provider in Torrance, CA (NPI 1518699982).
Provider details
- NPI number
- 1518699982
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- A189821 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 32 | 11 |
| Metformin Hcl | 20 | — |
| Lisinopril | 17 | — |
| Metoprolol Succinate | 16 | — |
| Ritonavir | 14 | — |
| Insulin Glargine,hum.rec.anlogbrand: Basaglar Kwikpen U-100 | 13 | — |
| Clopidogrel Bisulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$244 across 2 records (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
Additional practice locations (1)
- 100 W California BlvdPasadena, CA 91105-3010Phone: (626) 421-7733
Registry dates
- Enumerated
- 2022-06-25
- Last updated
- 2025-07-05
- Certified
- 2025-07-05
Frequently asked questions
- What is Bryan Chan's NPI number?
- Bryan Chan's National Provider Identifier (NPI) is 1518699982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Chan's specialty?
- Bryan Chan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Bryan Chan located?
- Bryan Chan's practice location on file with NPPES is 1000 W Carson St, Torrance, CA 90502-2004.
- What is Bryan Chan's phone number?
- The practice phone number listed in the NPPES registry for Bryan Chan is (424) 306-4000.
- Is Bryan Chan's NPI active?
- Yes — Bryan Chan's NPI (1518699982) is active in the NPPES registry as of the last update on 2025-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.