Doctor profile · Federal record
Dr. Olivia Darwin, PA-C
Physician Assistant · Salem, VA
- NPI 1083279376
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1802 Braeburn Dr
Salem, VA 241537357
(540) 725-5006 - Additional location
-
3960 Valley Gateway Blvd Ste A1
Roanoke, VA 240126859
(540) 353-1859 - Mailing address
-
17 Church Ave Sw Apt 302
Roanoke, VA 240112011
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- November 21, 2019
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Virginia #0110006661
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083279376. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
343
Distinct HCPCS
3
Medicare allowed
$34,097
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 215 | 189 | $107 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 105 | 101 | $75 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $140 |
In context: peer comparison
Among 21 peers in Salem Physician Assistant, average services per provider: 234. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$1,926
Transactions
70
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 3 | $170.82 | |
| Ardelyx, INC. | 8 | $162.90 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 8 | $143.18 | |
| Ipsen Biopharmaceuticals, INC | 6 | $140.50 | |
| Aimmune Therapeutics, INC. | 6 | $118.40 | |
| Janssen Biotech, INC. | 4 | $105.01 | |
| Gilead Sciences, INC. | 5 | $103.80 | |
| Abbvie INC. | 6 | $103.77 | |
| Genzyme Corporation | 5 | $100.84 | |
| iRhythm Technologies, INC. | 1 | $87.99 | |
| Merck Sharp & Dohme LLC | 4 | $83.14 | |
| Mallinckrodt Hospital Products INC. | 4 | $78.03 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $72.36 | |
| Fresenius Kabi USA, LLC | 4 | $72.05 | |
| Pfizer INC. | 3 | $60.42 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
760
Patients
254
Total drug cost
$271,560
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 154 | 56 | $1,847 |
| Famotidine | Generic | 139 | 54 | $1,942 |
| Omeprazole | Generic | 135 | 50 | $1,790 |
| Linzess (Linaclotide) | Brand | 70 | 19 | $68,230 |
| Dicyclomine Hcl | Generic | 44 | 26 | $1,188 |
| Ondansetron Hcl | Generic | 37 | 15 | $613 |
| Creon (Lipase/Protease/Amylase) | Brand | 33 | 0 | $90,865 |
| Metoclopramide Hcl | Generic | 28 | 0 | $247 |
| Sucralfate | Generic | 27 | 21 | $673 |
| Colestipol Hcl | Generic | 21 | 13 | $2,688 |
Frequently asked questions
What is Dr. Olivia Darwin's medical specialty?
Dr. Olivia Darwin practices Physician Assistant in Salem, VA.
Where does Dr. Olivia Darwin practice?
Dr. Olivia Darwin practices at 1802 Braeburn Dr, Salem, VA 241537357. Office phone: 5407255006.
What is Dr. Olivia Darwin's NPI?
Dr. Olivia Darwin's National Provider Identifier (NPI) is 1083279376, issued by NPPES.
Does Dr. Olivia Darwin accept Medicare assignment?
Yes. Dr. Olivia Darwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Olivia Darwin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.