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Physician

SHAYNE CASTANERA, M.D.

Internal Medicine

AIEA, HI, 96701
NPI: 1053337469

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Internal Medicine

AIEA, HI

Hospital Affiliations

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Common Procedures for Internal Medicine

Annual Physical ExamChronic Disease ManagementPreventive ScreeningBlood Pressure ManagementDiabetes ManagementCholesterol ManagementImmunizationsEKGSpirometryHealth Risk Assessment

Based on specialty. Actual services may vary — contact the provider's office to confirm.

MIPS Quality Score

PY 2023
100.0/100Exceptional
Quality
100.0
Improvement Activities
40.0
Cost
95.9

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
99291
Critical care, first 30-74 minutes
$487$216$17328
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$316$173$12735
99239
Hospital discharge day management, more than 30 minutes
$179$118$91139
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
$171$119$94353
99497
Advance care planning, first 30 minutes
$157$66$5313
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$120$81$65174

Compare prices for procedures performed by Internal Medicine physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.