diff --git a/src/main/java/org/sunbird/common/util/Constants.java b/src/main/java/org/sunbird/common/util/Constants.java
index 52a2d7f01..3799e6ca3 100644
--- a/src/main/java/org/sunbird/common/util/Constants.java
+++ b/src/main/java/org/sunbird/common/util/Constants.java
@@ -635,6 +635,8 @@ public class Constants {
 	public static final String CHECKS = "checks";
 	public static final String CASSANDRA_DB = "cassandra db";
 	public static final String REDIS_CACHE = "redis cache";
+	public static final String PHONE_NUMBER_EXIST_ERROR = "Phone number is already registered.";
+	public static final String PHONE_VERIFIED = "phoneVerified";
 	public static final String QUERY = "query";
 	public static final String SORT_BY_KEYWORD = "sortBy";
 	private Constants() {
diff --git a/src/main/java/org/sunbird/user/registration/model/UserRegistrationInfo.java b/src/main/java/org/sunbird/user/registration/model/UserRegistrationInfo.java
index 8849afd25..16e26826b 100644
--- a/src/main/java/org/sunbird/user/registration/model/UserRegistrationInfo.java
+++ b/src/main/java/org/sunbird/user/registration/model/UserRegistrationInfo.java
@@ -20,6 +20,7 @@ public class UserRegistrationInfo {
 	private String mapId;
 	private String sbRootOrgId;
 	private String sbOrgId;
+	private String phone;
 
 	public String getRegistrationCode() {
 		return registrationCode;
@@ -124,4 +125,12 @@ public String getSbOrgId() {
 	public void setSbOrgId(String sbOrgId) {
 		this.sbOrgId = sbOrgId;
 	}
+
+	public String getPhone() {
+		return phone;
+	}
+
+	public void setPhone(String phone) {
+		this.phone = phone;
+	}
 }
diff --git a/src/main/java/org/sunbird/user/registration/service/UserRegistrationServiceImpl.java b/src/main/java/org/sunbird/user/registration/service/UserRegistrationServiceImpl.java
index 7a5b696aa..621972c3c 100644
--- a/src/main/java/org/sunbird/user/registration/service/UserRegistrationServiceImpl.java
+++ b/src/main/java/org/sunbird/user/registration/service/UserRegistrationServiceImpl.java
@@ -90,8 +90,10 @@ public SBApiResponse registerUser(UserRegistrationInfo userRegInfo) {
 		String errMsg = validateRegisterationPayload(userRegInfo);
 		if (StringUtils.isBlank(errMsg)) {
 			try {
-				if (isUserExist(userRegInfo.getEmail().toLowerCase())) {
+				if (isUserExist(Constants.EMAIL, userRegInfo.getEmail().toLowerCase())) {
 					errMsg = Constants.EMAIL_EXIST_ERROR;
+				} if (isUserExist(Constants.PHONE, userRegInfo.getPhone())) {
+					errMsg = Constants.PHONE_NUMBER_EXIST_ERROR;
 				} else {
 					// verify the given email exist in ES Server
 					UserRegistration regDocument = getUserRegistrationDocument(new HashMap<String, Object>() {
@@ -286,6 +288,9 @@ private String validateRegisterationPayload(UserRegistrationInfo userRegInfo) {
 		if (StringUtils.isBlank(userRegInfo.getSource())) {
 			errList.add("Source");
 		}
+		if(StringUtils.isBlank(userRegInfo.getPhone())) {
+			errList.add("Phone");
+		}
 		if (!errList.isEmpty()) {
 			str.append("Failed to Register User Details. Missing Params - [").append(errList.toString()).append("]");
 		}
@@ -294,8 +299,11 @@ private String validateRegisterationPayload(UserRegistrationInfo userRegInfo) {
 			str.setLength(0);
 			str.append("Invalid email id");
 		}
+		if(StringUtils.isNotBlank(userRegInfo.getPhone()) && !isValidPhoneNumber(userRegInfo.getPhone())) {
+			str.setLength(0);
+			str.append("Invalid phone number");
+		}
 		return str.toString();
-
 	}
 
 	private UserRegistration getUserRegistrationDocument(Map<String, Object> mustMatch) throws Exception {
@@ -324,6 +332,7 @@ private UserRegistration getRegistrationObject(UserRegistrationInfo userRegInfo)
 		userRegistration.setMapId(userRegInfo.getMapId());
 		userRegistration.setOrganisationType(userRegInfo.getOrganisationType());
 		userRegistration.setOrganisationSubType(userRegInfo.getOrganisationSubType());
+		userRegistration.setPhone(userRegInfo.getPhone());
 
 		if (StringUtils.isBlank(userRegInfo.getRegistrationCode())) {
 			userRegistration.setRegistrationCode(serverProperties.getUserRegCodePrefix() + "-"
@@ -352,13 +361,13 @@ private SearchSourceBuilder queryBuilder(Map<String, Object> mustMatch) {
 		return new SearchSourceBuilder().query(boolBuilder);
 	}
 
-	private boolean isUserExist(String email) {
+	private boolean isUserExist(String key, String value) {
 		// request body
 		SunbirdApiRequest requestObj = new SunbirdApiRequest();
 		Map<String, Object> reqMap = new HashMap<>();
 		reqMap.put(Constants.FILTERS, new HashMap<String, Object>() {
 			{
-				put(Constants.EMAIL, email);
+				put(key, value);
 			}
 		});
 		requestObj.setRequest(reqMap);
@@ -520,4 +529,11 @@ private void updateValues(UserRegistration userReg, UserRegistrationInfo userReg
 		userReg.setSbRootOrgId(userRegInfo.getSbRootOrgId());
 		userReg.setSbOrgId(userRegInfo.getSbOrgId());
 	}
+	
+	private boolean isValidPhoneNumber(String phone) {
+		if (phone.matches("\\d{10}")) {
+			return true;
+		} else
+			return false;
+	}
 }
diff --git a/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java b/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
index 0616d4a8c..c9631bf3d 100644
--- a/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
+++ b/src/main/java/org/sunbird/user/service/UserUtilityServiceImpl.java
@@ -223,6 +223,8 @@ public boolean createUser(UserRegistration userRegistration) {
 		requestBody.put(Constants.FIRSTNAME, userRegistration.getFirstName());
 		requestBody.put(Constants.LASTNAME, userRegistration.getLastName());
 		requestBody.put(Constants.EMAIL_VERIFIED, true);
+		requestBody.put(Constants.PHONE, userRegistration.getPhone());
+		requestBody.put(Constants.PHONE_VERIFIED, true);
 		request.put(Constants.REQUEST, requestBody);
 		try {
 			Map<String, Object> readData = (Map<String, Object>) outboundRequestHandlerService.fetchResultUsingPost(
@@ -260,8 +262,9 @@ public boolean updateUser(UserRegistration userRegistration) {
 		personalDetails.put(Constants.FIRSTNAME.toLowerCase(), userRegistration.getFirstName());
 		personalDetails.put(Constants.SURNAME, userRegistration.getLastName());
 		personalDetails.put(Constants.PRIMARY_EMAIL, userRegistration.getEmail());
+		personalDetails.put(Constants.MOBILE, userRegistration.getPhone());
+		personalDetails.put(Constants.PHONE_VERIFIED, true);
 		profileDetails.put(Constants.PERSONAL_DETAILS, personalDetails);
-
 		Map<String, Object> professionDetailObj = new HashMap<String, Object>();
 		professionDetailObj.put(Constants.ORGANIZATION_TYPE, Constants.GOVERNMENT);
 		if (StringUtils.isNotEmpty(userRegistration.getPosition())) {