Doctor profile · Federal record
Dr. Arianna Kousari, MD
Internal Medicine Physician (CMS: Internal Medicine) · Infectious Disease Physician · Infectious Disease Physician · Bend, OR
- NPI 1194220889
- Accepts Medicare
- MIPS 85.4 / 100 · 2023
- 8 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1501 Ne Medical Center Dr
Bend, OR 977016051
(541) 382-4900 - Additional location
-
3885 Upham St Ste 200
Wheat Ridge, CO 800334800
(034) 259-2453
fax (303) 425-1378
Credentials & registration
- NPI registered
- March 2018 — 8 yrs on file
- Profile last updated
- March 27, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Oregon #MD219793 · Colorado #DR.0068969
- Medicaid
- OR #500838997
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194220889. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
40,752
Distinct HCPCS
9
Medicare allowed
$50,640
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0878 |
Injection, daptomycin, 1 mg | 40,150 | 16 | $0 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 142 | 67 | $118 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 129 | 44 | $66 | |
J1335 |
Injection, ertapenem sodium, 500 mg | 96 | 15 | $13 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 88 | 44 | $79 | |
96367 |
Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | 51 | 12 | $30 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 23 | $129 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 28 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $129 |
In context: peer comparison
Among 33 peers in Bend Internal Medicine Physician, average services per provider: 243. This provider delivers 168× the peer median.Open Payments
Industry payments received
All-time total
$69
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 2 | $47.24 | |
| ViiV Healthcare Company | 1 | $21.82 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
53
Patients
0
Total drug cost
$12,847
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefazolin Sodium | Generic | 23 | 0 | $1,408 |
| Ertapenem (Ertapenem Sodium) | Brand | 16 | 0 | $7,165 |
| Daptomycin | Generic | 14 | 0 | $4,273 |
Frequently asked questions
What is Dr. Arianna Kousari's medical specialty?
Dr. Arianna Kousari practices Internal Medicine Physician in Bend, OR.
Where does Dr. Arianna Kousari practice?
Dr. Arianna Kousari practices at 1501 Ne Medical Center Dr, Bend, OR 977016051. Office phone: 5413824900.
What is Dr. Arianna Kousari's NPI?
Dr. Arianna Kousari's National Provider Identifier (NPI) is 1194220889, issued by NPPES.
Does Dr. Arianna Kousari accept Medicare assignment?
Yes. Dr. Arianna Kousari accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Arianna Kousari commonly perform?
Top Medicare-reported procedures in 2023: Injection, daptomycin, 1 mg (HCPCS J0878); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Infusion into a vein for therapy, prevention, or diagnosis (HCPCS 96365). Source: CMS Medicare Physician & Other Practitioners file.