Quick answers
- Does Spencer H. Shao accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer H. Shao accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Spencer H. Shao see?
- In 2024, CMS data shows 313 Original Medicare patients and 93,616 services for Spencer H. Shao. This counts Original Medicare only and measures volume, not quality.
- What is Spencer H. Shao's NPI number?
- 1841293420. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Spencer H. Shao, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 313 |
|---|---|
| Services billed to Medicare | 93,616 |
| Different services or procedures | 159 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (Q0138)21,420 services
- Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)17,850 services
- Injection, denosumab, 1 mg (J0897)2,760 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,480 services
- Injection, dexamethasone sodium phosphate, 1 mg (J1100)700 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure61%
- High cholesterol56%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)45%
- Arthritis40%
- Diabetes26%
- Chronic kidney disease25%
Hospitals where Spencer H. Shao works
Medicare's Facility Affiliation Data lists Spencer H. Shao at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Legacy Emanuel Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380007
- Legacy Good Samaritan Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380017
- Legacy Meridian Park Medical CenterTualatin, OR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 380089
Practice locations
Addresses where Spencer H. Shao is enrolled with Medicare (CMS data updated October 2, 2026).
- 12123 SW 69th AveTigard, OR 97223 (971) 708‑7600
- 210 SE 136th AveVancouver, WA 98684 (360) 944‑9889
- 265 N BroadwayPortland, OR 97227 (503) 280‑1223
Group practices
Medicare enrollment lists Spencer H. Shao as a member of this group (CMS data updated October 2, 2026).
- Northwest Cancer Specialists PC69 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Tigard
Clinicians with the same Medicare primary specialty in Tigard, OR — not a recommendation.
Other clinicians in Northwest Cancer Specialists PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Duke University School Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841293420 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians