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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 3k8uUx/oF7UXoT5I1PCS1w==

<SEC-DOCUMENT>0001181431-05-028735.txt : 20050518
<SEC-HEADER>0001181431-05-028735.hdr.sgml : 20050518
<ACCEPTANCE-DATETIME>20050518145237
ACCESSION NUMBER:		0001181431-05-028735
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050509
FILED AS OF DATE:		20050518
DATE AS OF CHANGE:		20050518

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ORION ACQUISITION CORP II
		CENTRAL INDEX KEY:			0001011835
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		IRS NUMBER:				133863260
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		401 WILSHIRE BOULEVARD
		STREET 2:		SUITE 1020
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90401
		BUSINESS PHONE:		310-526-5000

	MAIL ADDRESS:	
		STREET 1:		401 WILSHIRE BOULEVARD
		STREET 2:		SUITE 1020
		CITY:			SANTA MONICA
		STATE:			CA
		ZIP:			90401

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Seely Lynn
		CENTRAL INDEX KEY:			0001327111

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-20837
		FILM NUMBER:		05841448

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		(415) 543-3470

	MAIL ADDRESS:	
		STREET 1:		501 2ND STREET
		STREET 2:		SUITE 211
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94107
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>rrd78988.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2005-05-09</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001011835</issuerCik>
        <issuerName>ORION ACQUISITION CORP II</issuerName>
        <issuerTradingSymbol>MTMR.OB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001327111</rptOwnerCik>
            <rptOwnerName>Seely Lynn</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ORION ACQUISITION CORP. II</rptOwnerStreet1>
            <rptOwnerStreet2>501 SECOND STREET, SUITE 211</rptOwnerStreet2>
            <rptOwnerCity>SAN FRANCISCO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>94107</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Medical Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Common Stock Option</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>3.60</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2005-03-14</value>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <value>2015-03-14</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>360000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Pursuant to the Stock Option Agreement dated as of March 14, 2005, by and between Orion Acquisition Corp. II and Lynn Seely, M.D., and pursuant to certain ancillary documents related thereto, twenty five percent (25%) of the shares of common stock subject to Dr. Seely's option will vest one year after March 14, 2005, and one-forty eighth (1/48th) of the shares of common stock subject to Dr. Seely's option will vest on the first day of each full month thereafter, so that all of the shares of common stock subject to Dr. Seely's option shall be fully vested on the first day of the forty eighth (48th) month after March 14, 2005.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ C. Patrick Machado, Attorney-In-Fact for Lynn Seely, M.D.</signatureName>
        <signatureDate>2005-05-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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