Doctor profile · Federal record
Dr. Michael O'Brien, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Orlando, FL
- NPI 1801090121
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1222 S Orange Ave
Orlando, FL 328061215
(407) 649-6907
fax (407) 841-2035
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- November 15, 2016
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Florida #PA9103067
- Medicaid
- FL #292172300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801090121. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$403
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Atricure, INC. | 2 | $174.61 | |
| Novo Nordisk INC | 2 | $89.60 | |
| Getinge USA Sales, LLC | 1 | $84.07 | |
| Ethicon US, LLC | 1 | $28.90 | |
| Kls-Martin L.P. | 1 | $26.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
139
Patients
87
Total drug cost
$2,012
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Potassium Chloride | Generic | 29 | 22 | $480 |
| Atorvastatin Calcium | Generic | 21 | 13 | $384 |
| Furosemide | Generic | 18 | 17 | $36 |
| Metoprolol Succinate | Generic | 17 | 0 | $363 |
| Amiodarone Hcl | Generic | 16 | 13 | $293 |
| Metoprolol Tartrate | Generic | 16 | 11 | $164 |
| Gabapentin | Generic | 11 | 11 | $54 |
| Tamsulosin Hcl | Generic | 11 | 0 | $236 |
Frequently asked questions
What is Dr. Michael O'Brien's medical specialty?
Dr. Michael O'Brien practices Medical Physician Assistant in Orlando, FL.
Where does Dr. Michael O'Brien practice?
Dr. Michael O'Brien practices at 1222 S Orange Ave, Orlando, FL 328061215. Office phone: 4076496907.
What is Dr. Michael O'Brien's NPI?
Dr. Michael O'Brien's National Provider Identifier (NPI) is 1801090121, issued by NPPES.
Does Dr. Michael O'Brien accept Medicare assignment?
Yes. Dr. Michael O'Brien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.