Horace Tang, M.D.
NPI 1073833984 · Hematology & Oncology Physician · Brooklyn, NY
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Horace Tang, M.D. is a Hematology & Oncology Physician provider in Brooklyn, NY (NPI 1073833984).
Provider details
- NPI number
- 1073833984
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 97636 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
891 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 233 | $133 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 177 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 168 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 97 | $96 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $95 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 240 | 99 |
| Apixabanbrand: Eliquis | 105 | 27 |
| Anastrozole | 65 | 31 |
| Rivaroxabanbrand: Xarelto | 38 | — |
| Hydroxyurea | 32 | 14 |
| Acalabrutinib Maleatebrand: Calquence | 26 | — |
| Ondansetron Hcl | 21 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,217 across 44 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
Registry dates
- Enumerated
- 2010-06-03
- Last updated
- 2023-11-04
- Certified
- 2023-11-04
Frequently asked questions
- What is Horace Tang's NPI number?
- Horace Tang's National Provider Identifier (NPI) is 1073833984, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Horace Tang's specialty?
- Horace Tang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Horace Tang located?
- Horace Tang's practice location on file with NPPES is 6300 8th Ave, Brooklyn, NY 11220.
- What is Horace Tang's phone number?
- The practice phone number listed in the NPPES registry for Horace Tang is (718) 765-2600.
- Does Horace Tang accept Medicare?
- Horace Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Horace Tang's NPI active?
- Yes — Horace Tang's NPI (1073833984) is active in the NPPES registry as of the last update on 2023-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.