Doctor profile · Federal record
Dr. Andrew John Derks, Physician Assistant
Physician Assistant · Fairfax, VA
- NPI 1295218089
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8260 Willow Oaks Corporate Dr Ste 650
Fairfax, VA 220314531
(703) 776-2000
Credentials & registration
- NPI registered
- September 2018 — 8 yrs on file
- Profile last updated
- November 10, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Virginia #0110009513
- Medicaid (2)
- VA #30017944150001 · VA #1295218089
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295218089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
24
Distinct HCPCS
1
Medicare allowed
$3,462
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 24 | 23 | $144 |
In context: peer comparison
Among 41 peers in this city , average services per provider: 171. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$172
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| JAZZ PHARMACEUTICALS INC. | 2 | $56.55 | |
| Inspire Medical Systems, Inc. | 1 | $32.45 | |
| ZOLL Respicardia, Inc. | 1 | $30.43 | |
| Harmony Biosciences Llc | 1 | $29.68 | |
| Axsome Therapeutics, Inc. | 1 | $22.54 |
By nature of payment
Frequently asked questions
What is Dr. Andrew John Derks's medical specialty?
Dr. Andrew John Derks practices Physician Assistant in Fairfax, VA.
Where does Dr. Andrew John Derks practice?
Dr. Andrew John Derks practices at 8260 Willow Oaks Corporate Dr Ste 650, Fairfax, VA 220314531. Office phone: 7037762000.
What is Dr. Andrew John Derks's NPI?
Dr. Andrew John Derks's National Provider Identifier (NPI) is 1295218089, issued by NPPES.
Does Dr. Andrew John Derks accept Medicare assignment?
Yes. Dr. Andrew John Derks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew John Derks commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.