What is Ryan O'connor's specialty?

Ryan O'connor (NPI 1821101635) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Los Angeles, CA.

Where does Ryan O'connor practice?

Ryan O'connor practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1821101635.

How much does Medicare pay Ryan O'connor?

Ryan O'connor (NPI 1821101635) received approximately $6K in total Medicare Part B payments, serving 41 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821101635

Ryan O'connorM.D.

Emergency MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 5,287 Emergency Medicine providers in CA — bottom quintile (cohort median 355).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Ryan O'connor'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City Of Los Angeles Ambulance Service Provider · Los Angeles, CA	112	230
Eugene Choi Diagnostic Radiology · Los Angeles, CA	79	142
Matthew Austin Diagnostic Radiology · Richmond, VA	56	92
Charles Edward Physician Assistant · Los Angeles, CA	20	21
Unilab Corporation Clinical Laboratory · West Hills, CA	17	33
MED-LIFE AMBULANCE SERVICES,INC.	16	81
ST VINCENT MEDICAL CENTER	16	22
Brian Tzung Diagnostic Radiology · Mission Viejo, CA	14	24
Michael Klein Diagnostic Radiology · La Jolla, CA	14	35
Douglas Rusnack Diagnostic Radiology · Coeur D Alene, ID	13	18
Sucha Kim Internal Medicine · Los Angeles, CA	13	23
Francis Te Internal Medicine · Los Angeles, CA	13	27

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