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Physician

JOHN QUIAMAS, DO

Family Medicine

WEST COVINA, CA, 91790
NPI: 1023545712Also: 390200000X

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Family Medicine

WEST COVINA, CA

Hospital Affiliations

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Common Procedures for Family Medicine

Annual Physical ExamWell-Child VisitImmunizationsChronic Disease ManagementSports PhysicalMinor Wound CareSkin Lesion RemovalJoint InjectionPreventive ScreeningMental Health Screening

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

MIPS Quality Score

PY 2023
79.3/100High
Quality
67.5
Promoting Interoperability
90.0
Improvement Activities
40.0
Cost
50.2

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
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
$660$182$14911
99239
Hospital discharge day management, more than 30 minutes
$353$121$9718
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
$340$125$10062

Compare prices for procedures performed by Family Medicine physicians

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