What is Christopher Ryan's specialty?

Christopher Ryan (NPI 1033127584) is a Medicare-billing provider whose primary specialty is Medical Oncology in Portland, OR.

Where does Christopher Ryan practice?

Christopher Ryan practices in Portland, OR, based on the location reported in the CMS Medicare provider datasets for NPI 1033127584.

How much does Medicare pay Christopher Ryan?

Christopher Ryan (NPI 1033127584) received approximately $24K in total Medicare Part B payments, serving 121 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033127584

Christopher RyanMD

Medical OncologyPortland, ORI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

230

Unique beneficiaries

—

Total services

431

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 61 Medical Oncology providers in OR — below median (cohort median 528).

PRESCRIBING · PART D · 2024

Total Rx claims

116

Beneficiaries

—

Total drug cost

$442K

Distinct drugs

Brand share

19.8%

Top prescribed drugs

Dexamethasone23 claims

Levothyroxine Sodium20 claims

Prochlorperazine Maleate20 claims

Prednisone18 claims

Abiraterone Acetate12 claims

QUALITY · MIPS · 2024

Final MIPS score

99.1

Quality

84.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.01%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$576

Payment records

By payment type

Food and Beverage$550

Education$26

Top paying entities

Food and Beverage$550

Education$26

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 380009

Hospital

REFERRAL NETWORK

Where Christopher Ryan'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). 3 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRIMACK, STEVEN	15	73
Cristina Fuss Diagnostic Radiology · Portland, OR	13	49
Alexander Guimaraes Diagnostic Radiology · Portland, OR	12	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
OREGON HEALTH & SCIENCE UNIVERSITY	98	1,059
Bryan Foster Diagnostic Radiology · Portland, OR	19	73
Timothy Smith Physician Assistant · Honolulu, HI	19	96
WONG, DEBRAH	16	77
Alice Fung Diagnostic Radiology · Portland, OR	16	57
Alexander Guimaraes Diagnostic Radiology · Portland, OR	13	43
James Hayden Orthopedic Surgery · Portland, OR	13	24
Cristina Fuss Diagnostic Radiology · Portland, OR	13	44
Gina Vaccaro Hematology-Oncology · Cookeville, TN	12	36
Brooke Beckett Diagnostic Radiology · Portland, OR	12	39
Yee-Cheen Doung Orthopedic Surgery · Portland, OR	11	44

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