Hon Cheung Chan, MD
NPI 1023115847 · Hematology & Oncology Physician · Woodbury, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hon Cheung Chan, MD is a Hematology & Oncology Physician provider in Woodbury, NY (NPI 1023115847).
Provider details
- NPI number
- 1023115847
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 240845 (NY)
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 tenure28% of score
19 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
6,116 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,437 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,377 | $8 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 867 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 832 | $145 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 303 | $16 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 123 | 33 |
| Rivaroxabanbrand: Xarelto | 51 | 12 |
| Letrozole | 51 | — |
| Pantoprazole Sodium | 34 | 13 |
| Prednisone | 34 | 14 |
| Folic Acid | 30 | 14 |
| Acyclovir | 28 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2016-04-10
Frequently asked questions
- What is Hon Cheung Chan's NPI number?
- Hon Cheung Chan's National Provider Identifier (NPI) is 1023115847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hon Cheung Chan's specialty?
- Hon Cheung Chan is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hon Cheung Chan located?
- Hon Cheung Chan's practice location on file with NPPES is 40 Crossways Park Dr, Woodbury, NY 11797-2036.
- What is Hon Cheung Chan's phone number?
- The practice phone number listed in the NPPES registry for Hon Cheung Chan is (516) 921-5533.
- Does Hon Cheung Chan accept Medicare?
- Hon Cheung Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hon Cheung Chan's NPI active?
- Yes — Hon Cheung Chan's NPI (1023115847) is active in the NPPES registry as of the last update on 2016-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.