Nadya Hasham-Jiwa, D.O.
NPI 1467401224 · Medical Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadya Hasham-Jiwa, D.O. is a Medical Oncology Physician provider in Houston, TX (NPI 1467401224).
Provider details
- NPI number
- 1467401224
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- M2973 (TX)
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
20 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
1,044 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 | 363 | $128 |
| 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 | 184 | $16 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 161 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $90 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 87 | $128 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 338 | 98 |
| Letrozole | 136 | 47 |
| Abemaciclibbrand: Verzenio | 73 | — |
| Rivaroxabanbrand: Xarelto | 46 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 43 | — |
| Ibrutinibbrand: Imbruvica | 41 | — |
| Dexamethasone | 39 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$609 across 27 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
- 2006-05-09
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is Nadya Hasham-Jiwa's NPI number?
- Nadya Hasham-Jiwa's National Provider Identifier (NPI) is 1467401224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nadya Hasham-Jiwa's specialty?
- Nadya Hasham-Jiwa is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nadya Hasham-Jiwa located?
- Nadya Hasham-Jiwa's practice location on file with NPPES is 11920 Astoria Blvd Ste 240, Houston, TX 77089-6155.
- What is Nadya Hasham-Jiwa's phone number?
- The practice phone number listed in the NPPES registry for Nadya Hasham-Jiwa is (832) 932-1730.
- Does Nadya Hasham-Jiwa accept Medicare?
- Nadya Hasham-Jiwa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nadya Hasham-Jiwa's NPI active?
- Yes — Nadya Hasham-Jiwa's NPI (1467401224) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.