Spencer Hsiao-Yang Shao, M.D.
Medical Oncology Physician · Portland, OR
Spencer Hsiao-Yang Shao, M.D. is a medical oncology physician with a practice address in Portland, Oregon, and NPI 1841293420, issued on May 27, 2005. Check the license (Oregon MD20407, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Spencer Hsiao-Yang Shao
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD20407 OR
Self-reported in NPPES; status is on the state search - Practice location
- 265 N Broadway St, Portland, OR 97227
- Phone
- (503) 280-1223
- Enumerated
- May 27, 2005
- Record last updated
- Jan 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (503) 528-5252
- Medicaid IDs
- 150520 OR
1020338 WA - Medicare enrollment
- Enrolled (PECOS I20101228000974); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 265 N Broadway St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Christiansen, P.A.Surgical Physician Assistant1851394878
- Lisa Clark, FNPFamily Nurse Practitioner1942276282
- Nicolaas De Wette, M.D.Radiation Oncology Physician1689677692
- Tony Ho, MDHematology & Oncology Physician1417949124
- Angela Kalisiak, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1386647147
- Jody Kujovich, MDHematology & Oncology Physician1972562809
Verify Spencer Hsiao-Yang Shao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD20407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average medical oncology physician in 2024
1,372 Medicare Part D claims for 183 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 145 claims were for opioids.
Most prescribed
- Abiraterone Acetate215 claims
- Prednisone170 claims
- Oxycodone Hcl69 claims
- Eliquis48 claims
- Hydroxyurea38 claims
- Hydrocodone-Acetaminophen37 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,834.14
5 payments; by number, the most common kind was consulting fee; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northwest Cancer Specialists PCTigard, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Oncology Physician providers in Oregon
There are 107 medical oncology physician records in Oregon.
Other medical oncology physician records in Oregon
- Anupama Acheson, MDPortland, OR1780689513
- Molly Andreason, MDPortland, OR1831518687
- Dilip Babu, MDTualatin, OR1285904615
- Titas BanerjeeGresham, OR1659807931
- Tomasz Beer, MDPortland, OR1669487179
- Raed Benkhadra, MDCorvallis, OR1255837746
- Eric Bernstein, M.D.Hood River, OR1629290549
- Matthew Blackburn, M.D.Portland, OR1376076828
- Charles Blanke, MDPortland, OR1639187198
- Theodore Braich, M.D.Bend, OR1649286204
Common questions
What is Spencer Hsiao-Yang Shao, M.D.'s NPI number?
Spencer Hsiao-Yang Shao, M.D.'s National Provider Identifier (NPI) is 1841293420, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Hsiao-Yang Shao, M.D. located?
The NPPES record lists a practice address at 265 N Broadway St, Portland, OR, 97227. Phone: (503) 280-1223. Providers update this record themselves, so call before visiting.
How can I verify Spencer Hsiao-Yang Shao, M.D.'s license?
NPPES lists Oregon license number MD20407, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Spencer Hsiao-Yang Shao, M.D. prescribe under Medicare Part D?
In 2024, Spencer Hsiao-Yang Shao, M.D. had 1,372 Medicare Part D claims for 183 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Spencer Hsiao-Yang Shao, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.