Doctor profile · Federal record
Dr. Andrew Chen, D.O.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Bend, OR
- NPI 1124081096
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2500 Ne Neff RD
Bend, OR 977016015
(541) 706-5800
fax (541) 706-5911 - Additional location
-
1501 Ne Medical Center Dr
Bend, OR 977016051
(541) 382-2811 - Mailing address
-
1501 Ne Medical Center Dr
Bend, OR 977016051
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- January 3, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Oregon #DO25841
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124081096. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,101
Distinct HCPCS
8
Medicare allowed
$128,870
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 460 | 221 | $95 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 390 | 99 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 87 | 24 | $139 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 74 | 47 | $95 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $129 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 24 | 24 | $176 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $129 | |
38222 |
Biopsy and aspiration of bone marrow sample for diagnosis | 12 | 12 | $73 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 1,333. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$436
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 2 | $198.95 | |
| Janssen Biotech, Inc. | 1 | $120.31 | |
| Amgen Inc. | 1 | $116.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
769
Patients
138
Total drug cost
$3,014,184
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 111 | 23 | $864 |
| Hydroxyurea | Generic | 93 | 18 | $3,171 |
| Abiraterone Acetate | Generic | 74 | 0 | $124,238 |
| Calquence (Acalabrutinib Maleate) | Brand | 58 | 0 | $854,556 |
| Dexamethasone | Generic | 56 | 17 | $1,293 |
| Eliquis (Apixaban) | Brand | 54 | 12 | $45,136 |
| Ondansetron Hcl | Generic | 53 | 27 | $333 |
| Revlimid (Lenalidomide) | Brand | 52 | 0 | $774,895 |
| Acyclovir | Generic | 48 | 15 | $1,316 |
| Pomalyst (Pomalidomide) | Brand | 32 | 0 | $771,136 |
Hospital affiliations
Frequently asked questions
What is Dr. Andrew Chen's medical specialty?
Dr. Andrew Chen practices Hematology & Oncology Physician in Bend, OR.
Where does Dr. Andrew Chen practice?
Dr. Andrew Chen practices at 2500 Ne Neff RD, Bend, OR 977016015. Office phone: 5417065800.
What is Dr. Andrew Chen's NPI?
Dr. Andrew Chen's National Provider Identifier (NPI) is 1124081096, issued by NPPES.
Does Dr. Andrew Chen accept Medicare assignment?
Yes. Dr. Andrew Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Andrew Chen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.