Doctor profile · Federal record
Dr. Theresa Chan, M.D.
Family Medicine Physician (CMS: Emergency Medicine) · Family Medicine Physician · Medford, OR
- NPI 1043254576
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2825 E Barnett Road, Rogue Valley Medical Center
Medford, OR 97504
(541) 789-7000 - Mailing address
-
2640 E Barnett Road, #E-333 Southern Oregon Hospitalists, PC
Medford, OR 97504
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- June 23, 2011
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (2)
- Oregon #MD152431 · California #A83176
- Medicaid
- CA #00A831760
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043254576. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
3
Medicare allowed
$19,997
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 164 | 158 | $109 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 29 | 28 | $70 | |
81003 |
Automated urinalysis test | 19 | 19 | $2 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 93. This provider delivers 2.3× the peer median.Open Payments
Industry payments received
All-time total
$42
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $21.92 | |
| Merck Sharp & Dohme LLC | 1 | $20.18 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Theresa Chan's medical specialty?
Dr. Theresa Chan practices Family Medicine Physician in Medford, OR.
Where does Dr. Theresa Chan practice?
Dr. Theresa Chan practices at 2825 E Barnett Road, Medford, OR 97504. Office phone: 5417897000.
What is Dr. Theresa Chan's NPI?
Dr. Theresa Chan's National Provider Identifier (NPI) is 1043254576, issued by NPPES.
Does Dr. Theresa Chan accept Medicare assignment?
Yes. Dr. Theresa Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theresa Chan commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); Automated urinalysis test (HCPCS 81003). Source: CMS Medicare Physician & Other Practitioners file.