Doctor profile · Federal record
Dr. Stephen Ronan, MD
Plastic Surgery Physician · Danville, CA
- NPI 1649239971
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3600 Blackhawk Plaza Cir
Danville, CA 945064623
(925) 736-5757
fax (925) 736-5763
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- December 23, 2025
- Specialty taxonomy
- 208200000X — NUCC code
- State license (1)
- California #A72320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649239971. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$804
Transactions
21
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Galderma Laboratories, L.P. | 10 | $311.83 | |
| Revance Therapeutics, INC. | 5 | $293.80 | |
| Mentor Worldwide LLC | 3 | $101.02 | |
| Motiva USA, LLC | 2 | $56.13 | |
| Merz North America, INC. | 1 | $41.34 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
102
Patients
70
Total drug cost
$746
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Minoxidil | Generic | 17 | 0 | $216 |
| Cephalexin | Generic | 16 | 15 | $122 |
| Gabapentin | Generic | 16 | 16 | $60 |
| Ibuprofen | Generic | 16 | 15 | $67 |
| Montelukast Sodium | Generic | 13 | 0 | $179 |
| Ondansetron Odt (Ondansetron) | Brand | 12 | 12 | $65 |
| Tramadol Hcl | Generic | 12 | 12 | $37 |
Frequently asked questions
What is Dr. Stephen Ronan's medical specialty?
Dr. Stephen Ronan practices Plastic Surgery Physician in Danville, CA.
Where does Dr. Stephen Ronan practice?
Dr. Stephen Ronan practices at 3600 Blackhawk Plaza Cir, Danville, CA 945064623. Office phone: 9257365757.
What is Dr. Stephen Ronan's NPI?
Dr. Stephen Ronan's National Provider Identifier (NPI) is 1649239971, issued by NPPES.