Doctor profile · Federal record
Dr. Ian Donahue, PA-C
Physician Assistant · Upland, CA
- NPI 1023406725
- 11 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1310 San Bernardino RD, Ste. 103
Upland, CA 917864979
(909) 920-0444
fax (909) 920-5044
Credentials & registration
- NPI registered
- January 2015 — 11 yrs on file
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #51838
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023406725. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,213
Transactions
63
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 18 | $312.77 | |
| Phathom Pharmaceuticals, Inc. | 12 | $244.16 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 11 | $165.20 | |
| Ardelyx, Inc. | 5 | $118.90 | |
| Janssen Biotech, Inc. | 3 | $76.14 | |
| GENZYME CORPORATION | 3 | $67.13 | |
| RedHill Biopharma Inc. | 3 | $65.27 | |
| Ferring Pharmaceuticals Inc. | 2 | $38.64 | |
| Madrigal Pharmaceuticals | 2 | $37.68 | |
| IRONWOOD PHARMACEUTICALS, INC | 2 | $33.74 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $29.59 | |
| Braintree Laboratories, Inc. | 1 | $24.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
694
Patients
412
Total drug cost
$124,456
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 165 | 162 | $2,757 |
| Pantoprazole Sodium | Generic | 109 | 45 | $1,589 |
| Omeprazole | Generic | 87 | 51 | $1,438 |
| Famotidine | Generic | 62 | 35 | $1,477 |
| Linzess (Linaclotide) | Brand | 57 | 26 | $69,076 |
| Dicyclomine Hcl | Generic | 50 | 20 | $1,031 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 33 | 31 | $5,795 |
| Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 23 | 23 | $402 |
| Hydrocortisone | Generic | 20 | 19 | $115 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 18 | 0 | $11,948 |
Frequently asked questions
What is Dr. Ian Donahue's medical specialty?
Dr. Ian Donahue practices Physician Assistant in Upland, CA.
Where does Dr. Ian Donahue practice?
Dr. Ian Donahue practices at 1310 San Bernardino RD, Upland, CA 917864979. Office phone: 9099200444.
What is Dr. Ian Donahue's NPI?
Dr. Ian Donahue's National Provider Identifier (NPI) is 1023406725, issued by NPPES.