PROVIDER PROFILE · NPI 1548450448

Aimee ChagnonMD

PRACTICESONOMA PAIN MANAGEMENT, INCSee all providers at this practice →

NeurologyPetaluma, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

460

Unique beneficiaries

—

Total services

952

Distinct HCPCS

Medicare payment

$84K

Peer benchmark

Total Medicare services vs. 1,670 Neurology providers in CA — above median (cohort median 581).

PRESCRIBING · PART D · 2024

Total Rx claims

2,689

Beneficiaries

—

Total drug cost

$654K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Oxycodone Hcl170 claims

Hydrocodone/Acetaminophen149 claims

Pregabalin124 claims

Morphine Sulfate109 claims

Carbidopa/Levodopa108 claims

QUALITY · MIPS · 2024

Final MIPS score

91.9

Quality

81.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.71%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$165

Payment records

By payment type

Food and Beverage$165

REFERRAL NETWORK

Where Aimee Chagnon'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Robert Wirth Diagnostic Radiology · Novato, CA	45	87
William Demartini Diagnostic Radiology · Greenbrae, CA	43	82
Brian Sebastian Internal Medicine · Sonoma, CA	31	95
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	26	73
James Price Internal Medicine · Sonoma, CA	25	66
NORCAL HEALTHCONNECT LLC	20	62
Subhash Mishra Family Practice · Sonoma, CA	17	39
ST. JOSEPH HEALTH NORTHERN CALIFORNIA, LLC	16	61
Brian Nagai Diagnostic Radiology · Fremont, CA	15	28
SCHAFER, JOHN	12	49
Philip Kurzman Diagnostic Radiology · Greenbrae, CA	12	21

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