Nabiha Aziz, MD
NPI 1720408735 · Hematology & Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nabiha Aziz, MD is a Hematology & Oncology Physician provider in Houston, TX (NPI 1720408735).
Provider details
- NPI number
- 1720408735
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- R9714 (TX)
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 tenure28% of score
12 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
92 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $95 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 34 | $64 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $127 |
Typical Medicare-allowed amounts for these services range $64–$127 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 51 | 19 |
| Abemaciclibbrand: Verzenio | 51 | — |
| Letrozole | 45 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 39 | — |
| Morphine Sulfatebrand: Morphine Sulfate Er | 25 | — |
| Dabrafenib Mesylatebrand: Tafinlar | 23 | — |
| Trametinib Dimethyl Sulfoxide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-17
- Last updated
- 2024-08-07
- Certified
- 2024-08-07
Frequently asked questions
- What is Nabiha Aziz's NPI number?
- Nabiha Aziz's National Provider Identifier (NPI) is 1720408735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nabiha Aziz's specialty?
- Nabiha Aziz is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Nabiha Aziz located?
- Nabiha Aziz's practice location on file with NPPES is 1515 Holcombe Blvd Unit 1654, Houston, TX 77030-4000.
- What is Nabiha Aziz's phone number?
- The practice phone number listed in the NPPES registry for Nabiha Aziz is (713) 792-6161.
- Does Nabiha Aziz accept Medicare?
- Nabiha Aziz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nabiha Aziz's NPI active?
- Yes — Nabiha Aziz's NPI (1720408735) is active in the NPPES registry as of the last update on 2024-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.