What is Theodore Quilligan's specialty?

Theodore Quilligan (NPI 1245251768) is a Medicare-billing provider whose primary specialty is Anesthesiology in Orange, CA.

Where does Theodore Quilligan practice?

Theodore Quilligan practices in Orange, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1245251768.

How much does Medicare pay Theodore Quilligan?

Theodore Quilligan (NPI 1245251768) received approximately $32K in total Medicare Part B payments, serving 205 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1245251768

Theodore QuilliganM.D.

PRACTICEST JOSEPH HOSPITAL OF ORANGESee all providers at this practice →

AnesthesiologyOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

123

Unique beneficiaries

—

Total services

125

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).

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 · 2024

Total received

$333

Payment records

By payment type

Food and Beverage$333

Top paying entities

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

Physician	Patients	Visits
Newport Surgical Partners Llc Ambulatory Surgical Center · Costa Mesa, CA	21	22
Unilab Corporation Clinical Laboratory · West Hills, CA	21	34
Main Street Specialty Surgery Center, Llc Ambulatory Surgical Center · Orange, CA	14	14

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOAG ORTHOPEDIC INSTITUTE LLC	50	52
ST. JOSEPH HEALTH SYSTEM HOME CARE SERVICES LLC	36	36
Steven Barnett Orthopaedic Surgery · Orange, CA	29	94
ST. JOSEPH HOSPITAL OF ORANGE	20	23
Jason Lee Orthopedic Surgery · Orange, CA	19	19
LEE, JASON	15	15
Treanna Mather Physician Assistant · Orange, CA	15	15
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	11	17
Unilab Corporation Clinical Laboratory · West Hills, CA	11	11

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