Doctor profile · Federal record
Dr. Evon Williamson, M.D.
Anesthesiology Physician · Washington, DC
- NPI 1942308812
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1310 Southern Ave Se
Washington, DC 200324623
(202) 574-6851
fax (202) 279-7370 - Mailing address
-
Po Box 784305
Philadelphia, PA 191784305
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- November 3, 2015
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- District of Columbia #MD035511
- Medicaid
- DC #039120800
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942308812. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
39
Distinct HCPCS
3
Medicare allowed
$6,504
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 17 | 16 | $162 | |
00700 |
Anesthesia for other procedure on upper front abdomen | 11 | 11 | $170 | |
00811 |
Anesthesia for other procedure on large bowel using an endoscope | 11 | 11 | $171 |
In context: peer comparison
Among 75 peers in Washington Anesthesiology Physician, average services per provider: 27. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Evon Williamson's medical specialty?
Dr. Evon Williamson practices Anesthesiology Physician in Washington, DC.
Where does Dr. Evon Williamson practice?
Dr. Evon Williamson practices at 1310 Southern Ave Se, Washington, DC 200324623. Office phone: 2025746851.
What is Dr. Evon Williamson's NPI?
Dr. Evon Williamson's National Provider Identifier (NPI) is 1942308812, issued by NPPES.
What procedures does Dr. Evon Williamson commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on upper front abdomen (HCPCS 00700); Anesthesia for other procedure on large bowel using an endoscope (HCPCS 00811). Source: CMS Medicare Physician & Other Practitioners file.