npidexNPI registry + Medicare data

AIMEE CHAGNON, MD

Pain Medicine (Psychiatry & Neurology) Physician · PETALUMA, CA

Individual Active NPI 1548450448

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024222981$301,206$114,400$85,634
2023194625$227,405$97,056$69,238
20222441,219$369,288$190,440$141,320

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more436$181$134
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's257$16$12
G2212Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or137$31$24
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more101$220$165
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more21$129$101

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Pain Medicine (Psychiatry & Neurology) Physician2084P2900X✓A77824CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.