What is Spencer Shao's specialty?

Spencer Shao (NPI 1841293420) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Portland, OR.

Where does Spencer Shao practice?

Spencer Shao practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1841293420.

How much does Medicare pay Spencer Shao?

Spencer Shao (NPI 1841293420) received approximately $1.2M in total Medicare Part B payments, serving 313 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1841293420

Spencer ShaoM.D.

Hematology-OncologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,731

Unique beneficiaries

—

Total services

49,568

Distinct HCPCS

Medicare payment

$226K

Peer benchmark

Total Medicare services vs. 102 Hematology-Oncology providers in OR — top quintile (cohort median 1,323).

PRESCRIBING · PART D · 2024

Total Rx claims

1,056

Beneficiaries

—

Total drug cost

$2.5M

Distinct drugs

Brand share

22.1%

Top prescribed drugs

Abiraterone Acetate215 claims

Prednisone170 claims

Oxycodone Hcl69 claims

Apixaban48 claims

Hydroxyurea38 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$3K

Payment records

By payment type

Consulting Fee$3K

Education$50

Top paying entities

Consulting Fee$3K

Education$50

REFERRAL NETWORK

Where Spencer Shao's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Tony Ho Medical Oncology · Portland, OR	62	1,063
Gregory Patton Radiation Oncology · Portland, OR	31	243
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Seattle, WA	29	224
PROVIDENCE HEALTH & SERVICES OREGON	23	168
Phillip Baker Diagnostic Radiology · Portland, OR	17	145
Kari Thomas Diagnostic Radiology · Portland, OR	16	83
American Medical Response Northwest Inc Ambulance Service Provider · Portland, OR	14	75
Henry Vea Diagnostic Radiology · Portland, OR	14	71
Daniel Kocarnik Diagnostic Radiology · Portland, OR	14	69
PROVIDENCE HEALTH & SERVICES OREGON	13	150
Andrew Cox Diagnostic Radiology · Portland, OR	12	111
Christopher Altenhofen Diagnostic Radiology · Portland, OR	12	26

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events