Issam Alawin, MBBS, MD
NPI 1295040806 · Hematology & Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Issam Alawin, MBBS, MD is a Hematology & Oncology Physician provider in Houston, TX (NPI 1295040806).
Provider details
- NPI number
- 1295040806
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS, MD
- Sex
- Male
- Sole proprietor
- No
- License
- Q5138 (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
15 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
495 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 | 214 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $91 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 43 | $79 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 40 | $130 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 29 | $168 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 90 | 35 |
| Letrozole | 60 | 25 |
| Apixabanbrand: Eliquis | 54 | 20 |
| Prochlorperazine Maleate | 49 | 34 |
| Ondansetron Hcl | 42 | 27 |
| Prednisone | 41 | 22 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 35 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,017 across 41 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
- 2010-08-09
- Last updated
- 2025-06-10
- Certified
- 2025-06-10
Frequently asked questions
- What is Issam Alawin's NPI number?
- Issam Alawin's National Provider Identifier (NPI) is 1295040806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Issam Alawin's specialty?
- Issam Alawin is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Issam Alawin located?
- Issam Alawin's practice location on file with NPPES is 18400 Katy Fwy Ste 220, Houston, TX 77094-1827.
- What is Issam Alawin's phone number?
- The practice phone number listed in the NPPES registry for Issam Alawin is (832) 522-8521.
- Does Issam Alawin accept Medicare?
- Issam Alawin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Issam Alawin's NPI active?
- Yes — Issam Alawin's NPI (1295040806) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.