Doctor profile · Federal record
Dr. Issam Alawin, MBBS, MD
Hematology & Oncology Physician (CMS: Medical Oncology) · Houston, TX
- NPI 1295040806
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18400 Katy Fwy Ste 220
Houston, TX 770941827
(832) 522-8521
fax (832) 522-8624
Credentials & registration
- NPI registered
- August 2010 — 16 yrs on file
- Profile last updated
- June 10, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Texas #Q5138
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295040806. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
531
Distinct HCPCS
7
Medicare allowed
$62,831
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 294 | 114 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 96 | 82 | $84 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 45 | 45 | $159 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 33 | 28 | $174 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 24 | 24 | $102 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 21 | 14 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 18 | 18 | $125 |
In context: peer comparison
Among 79 peers in this city , average services per provider: 1,097. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$1,017
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celgene Corporation | 8 | $245.80 | |
| PFIZER INC. | 7 | $161.65 | |
| Tempus AI, Inc | 3 | $84.07 | |
| PUMA BIOTECHNOLOGY, INC. | 3 | $67.92 | |
| E.R. Squibb & Sons, L.L.C. | 3 | $65.53 | |
| AstraZeneca Pharmaceuticals LP | 2 | $53.38 | |
| Merck Sharp & Dohme LLC | 2 | $53.02 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $45.57 | |
| Janssen Biotech, Inc. | 2 | $42.04 | |
| Astellas Pharma US Inc | 2 | $33.96 | |
| GENZYME CORPORATION | 1 | $30.91 | |
| ARRAY BIOPHARMA INC | 1 | $26.65 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $26.60 | |
| Novartis Pharmaceuticals Corporation | 1 | $25.54 | |
| Eisai Inc. | 1 | $20.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
678
Patients
170
Total drug cost
$977,727
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 123 | 38 | $3,395 |
| Letrozole | Generic | 88 | 27 | $2,101 |
| Prednisone | Generic | 74 | 25 | $435 |
| Ondansetron Odt (Ondansetron) | Brand | 56 | 33 | $604 |
| Abiraterone Acetate | Generic | 53 | 0 | $298,850 |
| Eliquis (Apixaban) | Brand | 46 | 12 | $30,300 |
| Hydroxyurea | Generic | 34 | 0 | $407 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 31 | 0 | $276 |
| Acyclovir | Generic | 29 | 0 | $238 |
| Prochlorperazine Maleate | Generic | 26 | 18 | $233 |
Hospital affiliations
Frequently asked questions
What is Dr. Issam Alawin's medical specialty?
Dr. Issam Alawin practices Hematology & Oncology Physician in Houston, TX.
Where does Dr. Issam Alawin practice?
Dr. Issam Alawin practices at 18400 Katy Fwy Ste 220, Houston, TX 770941827. Office phone: 8325228521.
What is Dr. Issam Alawin's NPI?
Dr. Issam Alawin's National Provider Identifier (NPI) is 1295040806, issued by NPPES.
Does Dr. Issam Alawin accept Medicare assignment?
Yes. Dr. Issam Alawin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Issam Alawin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.