Natasha Banerjee, M.D.
NPI 1356668065 · Hematology & Oncology Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natasha Banerjee, M.D. is a Hematology & Oncology Physician provider in Torrance, CA (NPI 1356668065).
Provider details
- NPI number
- 1356668065
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
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
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
9,239 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,431 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,301 | $10 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 1,274 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,128 | $139 |
| 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 | 681 | $17 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 397 | 102 |
| Letrozole | 153 | 40 |
| Tamoxifen Citrate | 79 | 24 |
| Apixabanbrand: Eliquis | 70 | 17 |
| Palbociclibbrand: Ibrance | 51 | — |
| Abemaciclibbrand: Verzenio | 46 | — |
| Hydroxyurea | 45 | 13 |
| Ibrutinib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,943 across 1 record (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
- 2010-04-21
- Last updated
- 2019-06-12
Frequently asked questions
- What is Natasha Banerjee's NPI number?
- Natasha Banerjee's National Provider Identifier (NPI) is 1356668065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natasha Banerjee's specialty?
- Natasha Banerjee is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Natasha Banerjee located?
- Natasha Banerjee's practice location on file with NPPES is 1000 W. Carson Street, Torrance, CA 90509.
- What is Natasha Banerjee's phone number?
- The practice phone number listed in the NPPES registry for Natasha Banerjee is (310) 222-2409.
- Does Natasha Banerjee accept Medicare?
- Natasha Banerjee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natasha Banerjee's NPI active?
- Yes — Natasha Banerjee's NPI (1356668065) is active in the NPPES registry as of the last update on 2019-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.