Doctor profile · Federal record
Dr. Angela Lo, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Falls Church, VA
- NPI 1679700306
- Accepts Medicare
- MIPS 77.4 / 100 · 2023
- 17 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3300 Gallows RD
Falls Church, VA 220423300
(703) 776-4001
fax (703) 776-7113 - Additional location
-
55 Lake Ave N
Worcester, MA 016550002
(774) 442-2173 - Mailing address
-
3300 Gallows RD Dept of
Falls Church, VA 220423307
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- September 15, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Virginia #0101268514 · Massachusetts #240918
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679700306. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
14
Distinct HCPCS
1
Medicare allowed
$2,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $192 |
In context: peer comparison
Among 63 peers in Falls Church Internal Medicine Physician, average services per provider: 131. This provider delivers 0.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Angela Lo's medical specialty?
Dr. Angela Lo practices Internal Medicine Physician in Falls Church, VA.
Where does Dr. Angela Lo practice?
Dr. Angela Lo practices at 3300 Gallows RD, Falls Church, VA 220423300. Office phone: 7037764001.
What is Dr. Angela Lo's NPI?
Dr. Angela Lo's National Provider Identifier (NPI) is 1679700306, issued by NPPES.
Does Dr. Angela Lo accept Medicare assignment?
Yes. Dr. Angela Lo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Angela Lo commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.