Doctor profile · Federal record
Dr. DANIEL ASSEFA, MD
Infectious Disease Physician (CMS: INFECTIOUS DISEASE) · Internal Medicine Physician · Internal Medicine Physician · WINCHESTER, VA
- NPI 1770740037
- Accepts Medicare
- MIPS 93.2 / 100 · 2023
- 34 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1840 AMHERST ST
WINCHESTER, VA 22601
(540) 536-2270
fax (540) 536-7847 - Additional location
-
4000 Coliseum Dr Ste 310
Hampton, VA 236665983
(757) 827-2300
fax (757) 390-3169 - Mailing address
-
136 LINDEN DR, SUITE 104
WINCHESTER, VA 226016900
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- May 23, 2025
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State licenses (2)
- Virginia #0101247724 · Maryland #P-22574
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770740037. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,086
Distinct HCPCS
6
Medicare allowed
$101,324
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 442 | 138 | $79 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 313 | 103 | $49 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 185 | 160 | $172 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 81 | 54 | $141 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 44 | 37 | $97 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 21 | 21 | $173 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 181. This provider delivers 6.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
392
Patients
12
Total drug cost
$636,851
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 54 | 12 | $824 |
| Juluca (Dolutegravir/Rilpivirine) | Brand | 50 | 0 | $176,574 |
| Ampicillin Sodium | Generic | 39 | 0 | $6,831 |
| Odefsey (Emtricitab/Rilpiviri/Tenof Ala) | Brand | 38 | 0 | $125,683 |
| Tivicay (Dolutegravir Sodium) | Brand | 29 | 0 | $62,476 |
| Amoxicillin | Generic | 28 | 0 | $353 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 27 | 0 | $102,726 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 22 | 0 | $48,139 |
| Doxycycline Monohydrate | Generic | 22 | 0 | $717 |
| Genvoya (Elviteg/Cob/Emtri/Tenof Alafen) | Brand | 18 | 0 | $72,222 |