Fengyu Shu, MD
NPI 1598832305 · Hematology & Oncology Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Fengyu Shu, MD is a Hematology & Oncology Physician provider in Fontana, CA (NPI 1598832305).
Provider details
- NPI number
- 1598832305
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A78326 (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 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 223 | 72 |
| Abiraterone Acetate | 171 | 27 |
| Prednisone | 168 | 30 |
| Dexamethasone | 124 | 30 |
| Anastrozole | 106 | 34 |
| Lenalidomide | 81 | 11 |
| Ondansetron Hcl | 77 | 43 |
| Allopurinol | 67 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-11-29
Frequently asked questions
- What is Fengyu Shu's NPI number?
- Fengyu Shu's National Provider Identifier (NPI) is 1598832305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fengyu Shu's specialty?
- Fengyu Shu is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Fengyu Shu located?
- Fengyu Shu's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Fengyu Shu's phone number?
- The practice phone number listed in the NPPES registry for Fengyu Shu is (909) 427-3910.
- Does Fengyu Shu accept Medicare?
- Fengyu Shu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Fengyu Shu's NPI active?
- Yes — Fengyu Shu's NPI (1598832305) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.