Doctor profile · Federal record
Dr. Michael O'Hagan, P.A.
Medical Physician Assistant (CMS: Physician Assistant) · Watertown, NY
- NPI 1346579448
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20053 Summit View Blvd Ste 1
Watertown, NY 136012170
(315) 755-2560
fax (315) 257-6610
Credentials & registration
- NPI registered
- December 2009 — 17 yrs on file
- Profile last updated
- December 15, 2025
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- New York #013717
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1346579448. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$774
Transactions
42
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 9 | $148.28 | |
| AstraZeneca Pharmaceuticals Lp | 7 | $146.53 | |
| Novo Nordisk INC | 5 | $82.75 | |
| Abbvie INC. | 4 | $62.23 | |
| Phathom Pharmaceuticals, INC. | 2 | $45.66 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $43.68 | |
| Biogen, INC. | 2 | $43.50 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $34.26 | |
| GlaxoSmithKline, LLC. | 2 | $34.08 | |
| Pfizer INC. | 2 | $32.51 | |
| Teva Pharmaceuticals USA, INC. | 1 | $21.07 | |
| Axsome Therapeutics, INC. | 1 | $17.92 | |
| Ibsa Pharma INC. | 1 | $16.60 | |
| Mylan Specialty L.P. | 1 | $16.00 | |
| Amgen INC. | 1 | $15.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
755
Patients
179
Total drug cost
$10,874
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 90 | 23 | $1,216 |
| Omeprazole | Generic | 89 | 27 | $1,199 |
| Lisinopril | Generic | 68 | 15 | $631 |
| Tramadol Hcl | Generic | 62 | 17 | $317 |
| Levothyroxine Sodium | Generic | 57 | 16 | $1,128 |
| Losartan Potassium | Generic | 48 | 13 | $508 |
| Potassium Chloride | Generic | 42 | 13 | $1,013 |
| Gabapentin | Generic | 40 | 0 | $292 |
| Rosuvastatin Calcium | Generic | 39 | 11 | $753 |
| Alprazolam | Generic | 38 | 0 | $110 |
Frequently asked questions
What is Dr. Michael O'Hagan's medical specialty?
Dr. Michael O'Hagan practices Medical Physician Assistant in Watertown, NY.
Where does Dr. Michael O'Hagan practice?
Dr. Michael O'Hagan practices at 20053 Summit View Blvd Ste 1, Watertown, NY 136012170. Office phone: 3157552560.
What is Dr. Michael O'Hagan's NPI?
Dr. Michael O'Hagan's National Provider Identifier (NPI) is 1346579448, issued by NPPES.
Does Dr. Michael O'Hagan accept Medicare assignment?
Dr. Michael O'Hagan does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.