caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1245251768

Theodore QuilliganM.D.

PRACTICEST JOSEPH HOSPITAL OF ORANGESee all providers at this practice →
AnesthesiologyOrange, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$333
Payment records
9
By payment type
Food and Beverage$333
REFERRAL NETWORK

Where Theodore Quilligan'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 · 9 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Newport Surgical Partners Llc
Ambulatory Surgical Center · Costa Mesa, CA
2122
Unilab Corporation
Clinical Laboratory · West Hills, CA
2134
Main Street Specialty Surgery Center, Llc
Ambulatory Surgical Center · Orange, CA
1414
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG ORTHOPEDIC INSTITUTE LLC5052
ST. JOSEPH HEALTH SYSTEM HOME CARE SERVICES LLC3636
Steven Barnett
Orthopaedic Surgery · Orange, CA
2994
ST. JOSEPH HOSPITAL OF ORANGE2023
Jason Lee
Orthopedic Surgery · Orange, CA
1919
LEE, JASON1515
Treanna Mather
Physician Assistant · Orange, CA
1515
HOAG MEMORIAL HOSPITAL PRESBYTERIAN1117
Unilab Corporation
Clinical Laboratory · West Hills, CA
1111
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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
123
Unique beneficiaries
—
Total services
125
Distinct HCPCS
6
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).