Doctor profile · Federal record
Dr. Robert Obrien, M.D.
Family Medicine Physician · Austin, TX
- NPI 1003043027
- 17 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4316 James Casey St, Bldg F200
Austin, TX 787451116
(512) 791-7555
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #J2712
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003043027. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
267
Distinct HCPCS
4
Medicare allowed
$15,645
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 130 | 13 | $0 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 69 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $161 | |
96372 |
Injection of drug or substance under skin or into muscle | 25 | 23 | $14 |
In context: peer comparison
Among 121 peers in this city , average services per provider: 66. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
148
Patients
145
Total drug cost
$1,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 84 | 82 | $449 |
| Cefdinir | Generic | 27 | 27 | $662 |
| Dexamethasone | Generic | 19 | 18 | $72 |
| Ciprofloxacin Hcl | Generic | 18 | 18 | $136 |
Frequently asked questions
What is Dr. Robert Obrien's medical specialty?
Dr. Robert Obrien practices Family Medicine Physician in Austin, TX.
Where does Dr. Robert Obrien practice?
Dr. Robert Obrien practices at 4316 James Casey St, Austin, TX 787451116. Office phone: 5127917555.
What is Dr. Robert Obrien's NPI?
Dr. Robert Obrien's National Provider Identifier (NPI) is 1003043027, issued by NPPES.
What procedures does Dr. Robert Obrien commonly perform?
Top Medicare-reported procedures in 2023: Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.