<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2014-10-24</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000867963</issuerCik>
        <issuerName>UNITED AMERICAN HEALTHCARE CORP</issuerName>
        <issuerTradingSymbol>UAHC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001493379</rptOwnerCik>
            <rptOwnerName>Dove Foundation</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O JAMES M. DELAHUNT, ESQ.</rptOwnerStreet1>
            <rptOwnerStreet2>4783 LAKE VALLEY DRIVE, SUITE 2A</rptOwnerStreet2>
            <rptOwnerCity>LISLE</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60532</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2014-10-24</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2014-10-28</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2000000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>.0043</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>4478647</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks>(1)  As disclosed in the Reporting Person's Schedule 13D, Amendment No. 2 filed on October 29, 2014, the Issuer issued 2,000,000 shares of its common stock (&quot;Common Stock&quot;) to the Reporting Person as a result of the Reporting Person's exercise of a remedy, upon the occurrence of an event of default, to receive shares of Common Stock in lieu of cash, at a price of $.004323 per share, of $8,646.00 of the outstanding balance of that certain Unsecured Promissory Note dated October 10, 2012, attached as Exhibit 1 to the Reporting Person's Schedule 13D, Amendment No. 1 filed on July 9, 2013.  The Reporting Person also owns 1,603,647 shares of Common Stock, as reported in the Schedule 13D filed on June 8, 2010 by the Reporting Person, and 875,000 shares of Common Stock, as reported in the Schedule 13D, Amendment No. 1 filed on July 9, 2013 by the Reporting Person.</remarks>

    <ownerSignature>
        <signatureName>/s/ James M. Delahunt, Esq., as Trustee</signatureName>
        <signatureDate>2014-10-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
