Yu-Wei Chen, M.D.
NPI 1245694801 · Hematology & Oncology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yu-Wei Chen, M.D. is a Hematology & Oncology Physician provider in San Diego, CA (NPI 1245694801).
Provider details
- NPI number
- 1245694801
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A161555 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
877 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 330 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 268 | $148 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 108 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 89 | $192 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abiraterone Acetate | 208 | 35 |
| Prednisone | 177 | 51 |
| Relugolixbrand: Orgovyx | 118 | 18 |
| Enzalutamidebrand: Xtandi | 53 | 13 |
| Amlodipine Besylate | 26 | 14 |
| Prochlorperazine Maleate | 24 | 12 |
| Cabozantinib S-Malatebrand: Cabometyx | 22 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,897 across 14 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)
- 3855 Health Sciences DrLa Jolla, CA 92093-1503Phone: (858) 822-6185Fax: (858) 249-0905
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Yu-Wei Chen's NPI number?
- Yu-Wei Chen's National Provider Identifier (NPI) is 1245694801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yu-Wei Chen's specialty?
- Yu-Wei Chen is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Yu-Wei Chen located?
- Yu-Wei Chen's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Yu-Wei Chen's phone number?
- The practice phone number listed in the NPPES registry for Yu-Wei Chen is (800) 926-8273.
- Does Yu-Wei Chen accept Medicare?
- Yu-Wei Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yu-Wei Chen's NPI active?
- Yes — Yu-Wei Chen's NPI (1245694801) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.