Doctor profile · Federal record
Dr. Timothy Liu, MD
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Washington, DC
- NPI 1114424801
- Accepts Medicare
- 8 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
900 23Rd St Nw
Washington, DC 200372342
(202) 715-4000 - Mailing address
-
2150 Pennsylvania Ave Nw
Washington, DC 200373201
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- June 20, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Arizona #66988
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114424801. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
134
Distinct HCPCS
3
Medicare allowed
$42,657
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 73 | 71 | $43 | |
00670 |
Anesthesia for extensive surgery on spine | 42 | 41 | $655 | |
00210 |
Anesthesia for other procedure on brain | 19 | 19 | $633 |
In context: peer comparison
Among 75 peers in this city , average services per provider: 27. This provider delivers 5.0× the peer median.Frequently asked questions
What is Dr. Timothy Liu's medical specialty?
Dr. Timothy Liu practices Anesthesiology Physician in Washington, DC.
Where does Dr. Timothy Liu practice?
Dr. Timothy Liu practices at 900 23Rd St Nw, Washington, DC 200372342. Office phone: 2027154000.
What is Dr. Timothy Liu's NPI?
Dr. Timothy Liu's National Provider Identifier (NPI) is 1114424801, issued by NPPES.
Does Dr. Timothy Liu accept Medicare assignment?
Yes. Dr. Timothy Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Liu commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for extensive surgery on spine (HCPCS 00670); Anesthesia for other procedure on brain (HCPCS 00210). Source: CMS Medicare Physician & Other Practitioners file.