Everett Chen, MD
NPI 1295802114 · Hematology & Oncology Physician · Bellflower, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Everett Chen, MD is a Hematology & Oncology Physician provider in Bellflower, CA (NPI 1295802114).
Provider details
- NPI number
- 1295802114
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A64260 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 139 | 46 |
| Ondansetron Hcl | 94 | 40 |
| Dexamethasone | 85 | 44 |
| Prednisone | 78 | 38 |
| Pomalidomidebrand: Pomalyst | 62 | — |
| Hydroxyurea | 56 | 20 |
| Abiraterone Acetate | 53 | 21 |
| Lenalidomide | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-22
Frequently asked questions
- What is Everett Chen's NPI number?
- Everett Chen's National Provider Identifier (NPI) is 1295802114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Everett Chen's specialty?
- Everett Chen is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Everett Chen located?
- Everett Chen's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Everett Chen's phone number?
- The practice phone number listed in the NPPES registry for Everett Chen is (562) 461-3000.
- Does Everett Chen accept Medicare?
- Everett Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Everett Chen's NPI active?
- Yes — Everett Chen's NPI (1295802114) is active in the NPPES registry as of the last update on 2021-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.