Neha Desouza, MD
NPI 1598109324 · Hematology & Oncology Physician · Hayward, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neha Desouza, MD is a Hematology & Oncology Physician provider in Hayward, CA (NPI 1598109324).
Provider details
- NPI number
- 1598109324
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A156886 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,520 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 581 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 454 | $221 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 388 | $8 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 299 | $18 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 296 | $38 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 84 | 11 |
| Abiraterone Acetate | 80 | — |
| Anastrozole | 70 | 23 |
| Palbociclibbrand: Ibrance | 46 | — |
| Letrozole | 46 | — |
| Prochlorperazine Maleate | 44 | 30 |
| Hydroxyurea | 41 | — |
| Rivaroxabanbrand: Xarelto |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,836 across 162 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
Additional practice locations (1)
- 20400 Lake Chabot Rd Ste 102Castro Valley, CA 94546-5314Phone: (510) 247-9227
Registry dates
- Enumerated
- 2013-04-23
- Last updated
- 2020-04-13
- Certified
- 2020-04-13
Frequently asked questions
- What is Neha Desouza's NPI number?
- Neha Desouza's National Provider Identifier (NPI) is 1598109324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neha Desouza's specialty?
- Neha Desouza is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Neha Desouza located?
- Neha Desouza's practice location on file with NPPES is 27206 Calaroga Ave Ste 208, Hayward, CA 94545-4300.
- What is Neha Desouza's phone number?
- The practice phone number listed in the NPPES registry for Neha Desouza is (510) 264-0300.
- Does Neha Desouza accept Medicare?
- Neha Desouza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neha Desouza's NPI active?
- Yes — Neha Desouza's NPI (1598109324) is active in the NPPES registry as of the last update on 2020-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.