Doctor profile · Federal record
Dr. Anna O'Connor, MD
Allergy & Immunology Physician (CMS: Allergy/Immunology) · Pediatrics Physician · Round Rock, TX
- NPI 1053931345
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 9 locations across 1 states.
- Primary practice
-
303 E Main St
Round Rock, TX 786645246
(512) 732-2774
fax (512) 344-9221
Texas — 8 locations
- Additional location
-
11762 Jollyville RD
Austin, TX 787593937 - Additional location
-
1640 Highland Falls Dr Ste 601
Leander, TX 786414842 - Additional location
-
200 Sydney Blvd
Thorndale, TX 765775432 - Additional location
-
3101 Highway 71 E Ste 210
Bastrop, TX 786025157 - Additional location
-
3944 Ranch Road 620 S Ste 202
Austin, TX 787387166 - Additional location
-
5625 Eiger RD Ste 125
Austin, TX 787358979 - Additional location
-
5656 Bee Caves RD Ste G201
West Lake Hills, TX 787465236 - Additional location
-
6611 River Place Blvd Ste 100
Austin, TX 787301163
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- May 15, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207K00000X — NUCC code
- State license (1)
- Texas #V7268
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053931345. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$275
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Regeneron Healthcare Solutions, INC. | 2 | $178.21 | |
| GlaxoSmithKline, LLC. | 1 | $96.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
16
Total drug cost
$696
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 23 | 16 | $571 |
| Montelukast Sodium | Generic | 11 | 0 | $125 |
Frequently asked questions
What is Dr. Anna O'Connor's medical specialty?
Dr. Anna O'Connor practices Allergy & Immunology Physician in Round Rock, TX.
Where does Dr. Anna O'Connor practice?
Dr. Anna O'Connor practices at 303 E Main St, Round Rock, TX 786645246. Office phone: 5127322774.
What is Dr. Anna O'Connor's NPI?
Dr. Anna O'Connor's National Provider Identifier (NPI) is 1053931345, issued by NPPES.
Does Dr. Anna O'Connor accept Medicare assignment?
Yes. Dr. Anna O'Connor accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.