What is Caroline Wigan's specialty?

Caroline Wigan (NPI 1922206481) is a Medicare-billing provider whose primary specialty is Anesthesiology in Placerville, CA.

Where does Caroline Wigan practice?

Caroline Wigan practices in Placerville, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1922206481.

How much does Medicare pay Caroline Wigan?

Caroline Wigan (NPI 1922206481) received approximately $48K in total Medicare Part B payments, serving 209 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922206481

Caroline WiganMD

PRACTICEMARSHALL MEDICAL CENTERSee all providers at this practice →

AnesthesiologyPlacerville, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Caroline Wigan'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). 19 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elmer San Pedro Diagnostic Radiology · South Boston, VA	119	182
Pablo Souza Pathology · South Boston, VA	82	92
Julie Hughes Certified Registered Nurse Anesthetist (CRNA) · South Boston, VA	69	76
Robert Easter Certified Registered Nurse Anesthetist (CRNA) · South Boston, VA	65	69
Gareth Titus Cardiology · South Boston, VA	64	90
Lovetta Pugh General Surgery · South Boston, VA	41	141
Christi Hughart Urology · South Boston, VA	30	97
Suresh Jayatilaka Gastroenterology · South Boston, VA	28	86
Gregory Shuford Anesthesiology · South Boston, VA	24	25
Michael Kyles Orthopedic Surgery · South Boston, VA	21	67
James Witko Pulmonary Disease · South Boston, VA	19	45
Amar Parikh Internal Medicine · South Boston, VA	19	44

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