Doctor profile · Federal record
Dr. Aaron Chan, MD
Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Internal Medicine Physician · Oregon City, OR
- NPI 1750607594
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 Division St
Oregon City, OR 970451527
(503) 650-6270 - Mailing address
-
Po Box 3158
Portland, OR 972083158
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- March 30, 2017
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Oregon #MD163409
- Medicaid
- OR #500658174
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1750607594. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
4
Medicare allowed
$49,857
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 244 | 106 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 82 | 42 | $81 | |
99239 |
Hospital discharge day management, more than 30 minutes | 58 | 56 | $117 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 40 | 40 | $175 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 97. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
0
Total drug cost
$10,335
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Eliquis (Apixaban) | Brand | 16 | 0 | $10,075 |
| Ondansetron Odt (Ondansetron) | Brand | 12 | 0 | $260 |
Frequently asked questions
What is Dr. Aaron Chan's medical specialty?
Dr. Aaron Chan practices Hospitalist Physician in Oregon City, OR.
Where does Dr. Aaron Chan practice?
Dr. Aaron Chan practices at 1500 Division St, Oregon City, OR 970451527. Office phone: 5036506270.
What is Dr. Aaron Chan's NPI?
Dr. Aaron Chan's National Provider Identifier (NPI) is 1750607594, issued by NPPES.
Does Dr. Aaron Chan accept Medicare assignment?
Yes. Dr. Aaron Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Chan commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.