Doctor profile · Federal record
Dr. Regan Duffy, MD
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Portland, OR
- NPI 1487876827
- Accepts Medicare
- MIPS 98.9 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9135 Sw Barnes RD, Suite 261
Portland, OR 972256784
(503) 216-6300 - Mailing address
-
Po Box 3158
Portland, OR 972083158
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- May 2, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Oregon #MD28919
- Medicaid
- OR #5500654736
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487876827. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
338
Distinct HCPCS
4
Medicare allowed
$55,170
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 220 | 67 | $183 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 76 | 40 | $132 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 24 | 14 | $33 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 18 | 18 | $227 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 55. This provider delivers 6.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
454
Patients
131
Total drug cost
$1,490,559
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tagrisso (Osimertinib Mesylate) | Brand | 66 | 0 | $1,101,546 |
| Prochlorperazine Maleate | Generic | 56 | 42 | $791 |
| Dexamethasone | Generic | 48 | 20 | $384 |
| Oxycodone Hcl | Generic | 40 | 12 | $946 |
| Levothyroxine Sodium | Generic | 37 | 11 | $616 |
| Prednisone | Generic | 31 | 14 | $185 |
| Gabapentin | Generic | 30 | 0 | $341 |
| Olanzapine | Generic | 27 | 12 | $66 |
| Mirtazapine | Generic | 26 | 0 | $812 |
| Ondansetron Hcl | Generic | 24 | 20 | $323 |
Hospital affiliations
Frequently asked questions
What is Dr. Regan Duffy's medical specialty?
Dr. Regan Duffy practices Medical Oncology Physician in Portland, OR.
Where does Dr. Regan Duffy practice?
Dr. Regan Duffy practices at 9135 Sw Barnes RD, Portland, OR 972256784. Office phone: 5032166300.
What is Dr. Regan Duffy's NPI?
Dr. Regan Duffy's National Provider Identifier (NPI) is 1487876827, issued by NPPES.
Does Dr. Regan Duffy accept Medicare assignment?
Yes. Dr. Regan Duffy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Regan Duffy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.