Doctor profile · Federal record
Dr. Karla Lacayo, M.D.
Emergency Medicine Physician · Arlington, VA
- NPI 1679730535
- 18 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1701 N George Mason Dr
Arlington, VA 222053610
(703) 558-6161 - Mailing address
-
4120 Edmunds St Nw, Apt 201
Washington, DC 200073915
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Virginia #0101243646
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679730535. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
387
Distinct HCPCS
4
Medicare allowed
$62,065
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 181 | 171 | $171 | |
99284 |
Emergency department visit with moderate level of medical decision making | 109 | 107 | $118 | |
99291 |
Critical care, first 30-74 minutes | 84 | 84 | $207 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $71 |
In context: peer comparison
Among 10 peers in Arlington Emergency Medicine Physician, average services per provider: 83. This provider delivers 4.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
36
Patients
35
Total drug cost
$144
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 24 | 23 | $69 |
| Cephalexin | Generic | 12 | 12 | $76 |
Frequently asked questions
What is Dr. Karla Lacayo's medical specialty?
Dr. Karla Lacayo practices Emergency Medicine Physician in Arlington, VA.
Where does Dr. Karla Lacayo practice?
Dr. Karla Lacayo practices at 1701 N George Mason Dr, Arlington, VA 222053610. Office phone: 7035586161.
What is Dr. Karla Lacayo's NPI?
Dr. Karla Lacayo's National Provider Identifier (NPI) is 1679730535, issued by NPPES.
What procedures does Dr. Karla Lacayo commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.