Doctor profile · Federal record
Dr. Duncan Gerhard, DPT
Specialist (CMS: Physical Therapist in Private Practice) · Fairfax, VA
- NPI 1942380332
- Accepts Medicare
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9860 Fairfax Blvd, Suite 1
Fairfax, VA 220301737
(703) 383-1616
fax (703) 383-1166
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- Virginia #2305204867
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942380332. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
981
Distinct HCPCS
7
Medicare allowed
$24,513
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97110 |
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 280 | 37 | $25 | |
97112 |
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 233 | 30 | $32 | |
97140 |
Therapy procedure using manual technique, each 15 minutes | 188 | 29 | $22 | |
G0283 |
Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 176 | 31 | $10 | |
97530 |
Therapy procedure using functional activities | 52 | 13 | $39 | |
97150 |
Therapy procedure in a group setting | 37 | 13 | $15 | |
97161 |
Evaluation for physical therapy, typically 20 minutes | 15 | 15 | $103 |
In context: peer comparison
Among 5 peers in Fairfax Specialist, average services per provider: 114. This provider delivers 8.6× the peer median.Frequently asked questions
What is Dr. Duncan Gerhard's medical specialty?
Dr. Duncan Gerhard practices Specialist in Fairfax, VA.
Where does Dr. Duncan Gerhard practice?
Dr. Duncan Gerhard practices at 9860 Fairfax Blvd, Fairfax, VA 220301737. Office phone: 7033831616.
What is Dr. Duncan Gerhard's NPI?
Dr. Duncan Gerhard's National Provider Identifier (NPI) is 1942380332, issued by NPPES.
Does Dr. Duncan Gerhard accept Medicare assignment?
Yes. Dr. Duncan Gerhard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Duncan Gerhard commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility (HCPCS 97110); Therapy procedure to re-educate brain-to-nerve-to-muscle function (HCPCS 97112); Therapy procedure using manual technique (HCPCS 97140). Source: CMS Medicare Physician & Other Practitioners file.