Doctor profile · Federal record
Dr. Yuen Chau
Obstetrics & Gynecology Physician (CMS: Obstetrics/Gynecology) · Salem, OR
- NPI 1255427449
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2020 Capitol St Ne, Salem Clinic, Attn: Michael Siebler, Billing Specialist
Salem, OR 973010644
(503) 399-2424
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- January 20, 2010
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207V00000X — NUCC code
- State license (1)
- Washington #MD00038487
- Medicaid
- WA #8252942
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255427449. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
3
Medicare allowed
$6,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 26 | $87 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $107 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 15 | 15 | $37 |
In context: peer comparison
Among 7 peers in Salem Obstetrics & Gynecology Physician, average services per provider: 25. This provider delivers 3.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
146
Patients
53
Total drug cost
$26,479
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 53 | 19 | $5,414 |
| Oxybutynin Chloride | Generic | 18 | 0 | $354 |
| Triamcinolone Acetonide | Generic | 14 | 12 | $177 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 11 | $44 |
| Clobetasol Propionate | Generic | 12 | 0 | $346 |
| Medroxyprogesterone Acetate | Generic | 12 | 0 | $206 |
| Myrbetriq (Mirabegron) | Brand | 12 | 0 | $13,939 |
| Premarin (Estrogens, Conjugated) | Brand | 12 | 11 | $5,997 |
Frequently asked questions
What is Dr. Yuen Chau's medical specialty?
Dr. Yuen Chau practices Obstetrics & Gynecology Physician in Salem, OR.
Where does Dr. Yuen Chau practice?
Dr. Yuen Chau practices at 2020 Capitol St Ne, Salem, OR 973010644. Office phone: 5033992424.
What is Dr. Yuen Chau's NPI?
Dr. Yuen Chau's National Provider Identifier (NPI) is 1255427449, issued by NPPES.
Does Dr. Yuen Chau accept Medicare assignment?
Yes. Dr. Yuen Chau accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yuen Chau commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101). Source: CMS Medicare Physician & Other Practitioners file.