Ruifeng Zhou, M.D.
NPI 1376816736 · Hematology & Oncology Physician · Springfield, MA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruifeng Zhou, M.D. is a Hematology & Oncology Physician provider in Springfield, MA (NPI 1376816736).
Provider details
- NPI number
- 1376816736
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1017376 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
938 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 364 | $33 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 337 | $152 |
| 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 | 101 | $17 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 80 | $189 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 62 | 20 |
| Enzalutamidebrand: Xtandi | 44 | — |
| Abiraterone Acetate | 43 | 14 |
| Apixabanbrand: Eliquis | 27 | 11 |
| Letrozole | 27 | — |
| Apalutamidebrand: Erleada | 12 | — |
| Levothyroxine Sodium | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-02-16
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Ruifeng Zhou's NPI number?
- Ruifeng Zhou's National Provider Identifier (NPI) is 1376816736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruifeng Zhou's specialty?
- Ruifeng Zhou is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Ruifeng Zhou located?
- Ruifeng Zhou's practice location on file with NPPES is 3350 Main St, Springfield, MA 01107-1112.
- What is Ruifeng Zhou's phone number?
- The practice phone number listed in the NPPES registry for Ruifeng Zhou is (413) 794-9338.
- Does Ruifeng Zhou accept Medicare?
- Ruifeng Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruifeng Zhou's NPI active?
- Yes — Ruifeng Zhou's NPI (1376816736) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.