Doctor profile · Federal record
Dr. James Underwood, MD
Sports Medicine (Physical Medicine & Rehabilitation) Physician (CMS: Physical Medicine and Rehabilitation) · Student in an Organized Health Care Education/Training Program · Chantilly, VA
- NPI 1912432022
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
25055 Riding Plz Ste 260
Chantilly, VA 201525922
(703) 272-5000
fax (703) 957-3804 - Additional location
-
21475 Ridgetop Cir Ste 150
Sterling, VA 201666580
(703) 444-5000
fax (703) 444-4999 - Mailing address
-
21475 Ridgetop Cir Ste 150
Sterling, VA 201666580
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- November 17, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 2081S0010X — NUCC code
- State license (1)
- Virginia #0101274225
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912432022. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,116
Distinct HCPCS
10
Medicare allowed
$200,636
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7332 |
Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg | 920 | 17 | $10 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 910 | 81 | $0 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 323 | 69 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 316 | 175 | $123 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 266 | 266 | $108 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 223 | 160 | $86 | |
Q9966 |
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 189 | 58 | $0 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 141 | 141 | $159 | |
72110 |
X-ray of lower and sacral spine, minimum of 4 views | 118 | 118 | $49 | |
20610 |
Aspiration and/or injection of fluid from large joint | 77 | 46 | $70 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 141. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$722
Transactions
7
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pacira Pharmaceuticals Incorporated | 5 | $663.61 | |
| DePuy Synthes Sales Inc. | 1 | $38.10 | |
| Ethicon US, LLC | 1 | $20.16 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
109
Patients
46
Total drug cost
$497
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 86 | 46 | $317 |
| Methocarbamol | Generic | 12 | 0 | $116 |
| Methylprednisolone | Generic | 11 | 0 | $64 |
Frequently asked questions
What is Dr. James Underwood's medical specialty?
Dr. James Underwood practices Sports Medicine (Physical Medicine & Rehabilitation) Physician in Chantilly, VA.
Where does Dr. James Underwood practice?
Dr. James Underwood practices at 25055 Riding Plz Ste 260, Chantilly, VA 201525922. Office phone: 7032725000.
What is Dr. James Underwood's NPI?
Dr. James Underwood's National Provider Identifier (NPI) is 1912432022, issued by NPPES.
Does Dr. James Underwood accept Medicare assignment?
Yes. Dr. James Underwood accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Underwood commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, triluron, for intra-articular injection, 1 mg (HCPCS J7332); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.