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  <xsd:element id="moh_QualityIncentivePremiumRevenueAsAPercentageOfTotalRevenue" name="QualityIncentivePremiumRevenueAsAPercentageOfTotalRevenue" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_QualityIncentivePremiumRevenueRecognized" name="QualityIncentivePremiumRevenueRecognized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_QualityIncentivePremiumRevenueRecognizedAbstract" name="QualityIncentivePremiumRevenueRecognizedAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_QualityIncentivePremiumRevenueRecognizedTableTextBlock" name="QualityIncentivePremiumRevenueRecognizedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_RestructuringandRelatedCostExpectedCostRemainingDecreasetoPreviousEstimate" name="RestructuringandRelatedCostExpectedCostRemainingDecreasetoPreviousEstimate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_RightofUseAssetObtainedinExchangeforOperatingLeaseLiabilityAbstract" name="RightofUseAssetObtainedinExchangeforOperatingLeaseLiabilityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_ScheduleOfDebtInstrumentsInterestCostRecognizedTableTextBlock" name="ScheduleOfDebtInstrumentsInterestCostRecognizedTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_ScheduleOfFairValueAssetAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" name="ScheduleOfFairValueAssetAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_ScheduleOfPremiumRevenueByHealthPlanTypeLineItems" name="ScheduleOfPremiumRevenueByHealthPlanTypeLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_ScheduleOfPremiumRevenueByHealthPlanTypeTable" name="ScheduleOfPremiumRevenueByHealthPlanTypeTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_SeniorNotesDue2022Member" name="SeniorNotesDue2022Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="moh_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsTerminatedNumber" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsTerminatedNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="moh_UnrecognizedCompensationForfeitedRate" name="UnrecognizedCompensationForfeitedRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_WeightedAverageDiscountRateAbstract" name="WeightedAverageDiscountRateAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="moh_WeightedAverageRemainingLeaseTermAbstract" name="WeightedAverageRemainingLeaseTermAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
</xsd:schema>
