Doctor profile · Federal record
Dr. James Loomis, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Washington, DC
- NPI 1528153160
- Accepts Medicare
- 41 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5100 Wisconsin Ave Nw, Ste 401
Washington, DC 200164119
(202) 527-7500
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- March 31, 2016
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- District of Columbia #MD043764 · Missouri #R8G21
- Medicaid
- MO #202463857
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528153160. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
349
Distinct HCPCS
6
Medicare allowed
$25,767
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 103 | 69 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 54 | 43 | $119 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 50 | 50 | $21 | |
G0446 |
Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 50 | 50 | $29 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 48 | 48 | $145 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 44 | 44 | $21 |
In context: peer comparison
Among 219 peers in this city , average services per provider: 102. This provider delivers 3.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
320
Patients
141
Total drug cost
$28,769
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Arexvy (Rsvpref3 Antigen/As01e/Pf) | Brand | 59 | 59 | $18,350 |
| Losartan Potassium | Generic | 49 | 16 | $783 |
| Atorvastatin Calcium | Generic | 45 | 17 | $358 |
| Amlodipine Besylate | Generic | 39 | 14 | $232 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 36 | 24 | $7,419 |
| Levothyroxine Sodium | Generic | 25 | 11 | $525 |
| Lisinopril | Generic | 23 | 0 | $254 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 17 | 0 | $125 |
| Rosuvastatin Calcium | Generic | 16 | 0 | $488 |
| Alprazolam | Generic | 11 | 0 | $234 |
Frequently asked questions
What is Dr. James Loomis's medical specialty?
Dr. James Loomis practices Internal Medicine Physician in Washington, DC.
Where does Dr. James Loomis practice?
Dr. James Loomis practices at 5100 Wisconsin Ave Nw, Washington, DC 200164119. Office phone: 2025277500.
What is Dr. James Loomis's NPI?
Dr. James Loomis's National Provider Identifier (NPI) is 1528153160, issued by NPPES.
Does Dr. James Loomis accept Medicare assignment?
Yes. Dr. James Loomis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Loomis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442). Source: CMS Medicare Physician & Other Practitioners file.