Doctor profile · Federal record
Dr. William O'Malley, MD
Emergency Medicine Physician · Houston, TX
- NPI 1275528002
- 21 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
10655 Steepletop Dr, Cypress Fairbanks ER
Houston, TX 770654222
(281) 897-3150 - Mailing address
-
4023 University Blvd
Houston, TX 770052711
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- October 20, 2011
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #J8075
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275528002. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$2,258
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 18 | 18 | $125 |
In context: peer comparison
Among 254 peers in Houston Emergency Medicine Physician, average services per provider: 85. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$184
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ceribell, INC. | 1 | $140.70 | |
| Inari Medical, INC. | 1 | $43.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
217
Patients
206
Total drug cost
$2,652
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 62 | 53 | $1,556 |
| Azithromycin | Generic | 38 | 38 | $149 |
| Cephalexin | Generic | 27 | 27 | $215 |
| Methylprednisolone | Generic | 27 | 25 | $238 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 19 | 19 | $198 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $161 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 16 | 16 | $98 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 12 | 12 | $38 |
Frequently asked questions
What is Dr. William O'Malley's medical specialty?
Dr. William O'Malley practices Emergency Medicine Physician in Houston, TX.
Where does Dr. William O'Malley practice?
Dr. William O'Malley practices at 10655 Steepletop Dr, Houston, TX 770654222. Office phone: 2818973150.
What is Dr. William O'Malley's NPI?
Dr. William O'Malley's National Provider Identifier (NPI) is 1275528002, issued by NPPES.
What procedures does Dr. William O'Malley commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.