Doctor profile · Federal record
Dr. Corey Warner, M.D.
Internal Medicine Physician · Internal Medicine Physician · Hidden Valley Lake, CA
- NPI 1801998968
- MIPS 72.1 / 100 · 2023
- 20 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18990 Coyote Valley RD Ste 10
Hidden Valley Lake, CA 954678339
(707) 987-8344
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- June 25, 2013
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #C53422 · Illinois #036103245
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801998968. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$428
Transactions
22
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 4 | $94.96 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $78.64 | |
| Abbvie INC. | 4 | $64.67 | |
| Novo Nordisk INC | 2 | $38.23 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $35.89 | |
| Lilly USA, LLC | 2 | $34.21 | |
| Neurocrine Biosciences, INC. | 1 | $30.17 | |
| Pfizer INC. | 2 | $29.56 | |
| Exact Sciences Corporation | 1 | $21.77 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,346
Patients
1,250
Total drug cost
$356,623
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 867 | 175 | $8,642 |
| Levothyroxine Sodium | Generic | 736 | 147 | $8,526 |
| Pantoprazole Sodium | Generic | 437 | 95 | $5,050 |
| Amlodipine Besylate | Generic | 409 | 92 | $2,311 |
| Jardiance (Empagliflozin) | Brand | 350 | 63 | $300,717 |
| Olmesartan Medoxomil | Generic | 344 | 81 | $7,776 |
| Metformin Hcl | Generic | 326 | 68 | $2,613 |
| Meloxicam | Generic | 287 | 75 | $1,997 |
| Losartan Potassium | Generic | 282 | 68 | $2,920 |
| Trazodone Hcl | Generic | 255 | 54 | $4,490 |
Frequently asked questions
What is Dr. Corey Warner's medical specialty?
Dr. Corey Warner practices Internal Medicine Physician in Hidden Valley Lake, CA.
Where does Dr. Corey Warner practice?
Dr. Corey Warner practices at 18990 Coyote Valley RD Ste 10, Hidden Valley Lake, CA 954678339. Office phone: 7079878344.
What is Dr. Corey Warner's NPI?
Dr. Corey Warner's National Provider Identifier (NPI) is 1801998968, issued by NPPES.