Dr. Hao Yang, DO
Hospitalist (Hospitalist Physician)
Who else practices at this address →
King County includes primary care (5% of residents) and dental (4% of residents) and mental health (4% of residents) shortage areas. About shortage areas
- Medicare participating
At a glance
- Years since graduation
- 9
- In the NPI registry since
- 2017
- Medicare patients seen, 2024
- 199
Licensed in Washington since 2020, according to the Washington State Department of Health. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is
Education and training
- 2017Registered with an NPI (national billing number; not a license date)
Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Hospitalist Physician primary
WA license OP61082140 (first issued 2020; active) -
Family Medicine Physician
WA license OP61082140 (first issued 2020; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Hospitals
- Swedish Medical Center Seattle, WA
- Swedish Medical Center / Cherry Hill Seattle, WA
- Swedish Edmonds Hospital Edmonds, WA
Medical groups
- Swedish Health Services (1,037 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 199
- Services billed
- 670
- Patients’ average age
- 77
| Service | Times | Patients |
|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 494 | 166 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 193 | 87 |
| Hospital discharge day management, more than 30 minutes | 111 | 110 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Clopidogrel (clopidogrel bisulfate) Other prescribers in Seattle, WA | 14 |
| Metoprolol Succinate Other prescribers in Seattle, WA | 12 |
| Warfarin Sodium Other prescribers in Seattle, WA | 12 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $92.23 in total to this clinician.
| Regeneron Healthcare Solutions, Inc. | $92.23 |
|---|
| Food and Beverage | $92.23 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.