Doctor profile · Federal record
Dr. Gregory Trimble, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Falls Church, VA
- NPI 1306064498
- Accepts Medicare
- 23 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3300 Gallows RD
Falls Church, VA 220423307
(703) 776-3582
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- February 1, 2021
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Virginia #0101243239
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306064498. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
377
Distinct HCPCS
3
Medicare allowed
$42,581
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 164 | 80 | $132 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 154 | 79 | $88 | |
99239 |
Hospital discharge day management, more than 30 minutes | 59 | 59 | $128 |
In context: peer comparison
Among 17 peers in Falls Church Hospitalist Physician, average services per provider: 161. This provider delivers 2.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gregory Trimble's medical specialty?
Dr. Gregory Trimble practices Hospitalist Physician in Falls Church, VA.
Where does Dr. Gregory Trimble practice?
Dr. Gregory Trimble practices at 3300 Gallows RD, Falls Church, VA 220423307. Office phone: 7037763582.
What is Dr. Gregory Trimble's NPI?
Dr. Gregory Trimble's National Provider Identifier (NPI) is 1306064498, issued by NPPES.
Does Dr. Gregory Trimble accept Medicare assignment?
Yes. Dr. Gregory Trimble accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Trimble commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.