Doctor profile · Federal record
Dr. Andrea Chiavarini, MD
Addiction Medicine (Preventive Medicine) Physician · Obstetrics & Gynecology Physician · Obstetrics & Gynecology Physician · Portland, OR
- NPI 1255536405
- 19 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1535 N Williams Ave
Portland, OR 972271885
(503) 238-2067 - Additional location
-
1616 E Burnside St
Portland, OR 972141453
(971) 271-6066 - Mailing address
-
232 Nw 6Th Ave
Portland, OR 972093609
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 14, 2025
- Specialty taxonomy
- 2083A0300X — NUCC code
- State licenses (2)
- Oregon #MD27441 · Washington #MD60170852
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255536405. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$37
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior INC. | 1 | $36.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
241
Patients
97
Total drug cost
$5,794
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 45 | 20 | $351 |
| Promethazine Hcl | Generic | 34 | 15 | $160 |
| Lorazepam | Generic | 32 | 16 | $180 |
| Quetiapine Fumarate | Generic | 30 | 18 | $212 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 29 | 14 | $4,229 |
| Tizanidine Hcl | Generic | 27 | 14 | $173 |
| Prazosin Hcl | Generic | 16 | 0 | $130 |
| Trazodone Hcl | Generic | 16 | 0 | $106 |
| Hydroxyzine Hcl | Generic | 12 | 0 | $254 |
Frequently asked questions
What is Dr. Andrea Chiavarini's medical specialty?
Dr. Andrea Chiavarini practices Addiction Medicine (Preventive Medicine) Physician in Portland, OR.
Where does Dr. Andrea Chiavarini practice?
Dr. Andrea Chiavarini practices at 1535 N Williams Ave, Portland, OR 972271885. Office phone: 5032382067.
What is Dr. Andrea Chiavarini's NPI?
Dr. Andrea Chiavarini's National Provider Identifier (NPI) is 1255536405, issued by NPPES.