diff --git a/builtin/logical/pki/path_fetch.go b/builtin/logical/pki/path_fetch.go
index e0a1079ea..340f0c4d0 100644
--- a/builtin/logical/pki/path_fetch.go
+++ b/builtin/logical/pki/path_fetch.go
@@ -5,6 +5,7 @@ import (
 	"encoding/pem"
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/hashicorp/vault/sdk/framework"
 	"github.com/hashicorp/vault/sdk/helper/errutil"
@@ -156,6 +157,9 @@ func (b *backend) pathFetchRead(ctx context.Context, req *logical.Request, data
 	var certificate []byte
 	var fullChain []byte
 	var revocationTime int64
+	var revocationIssuerId string
+	var revocationTimeRfc3339 string
+
 	response = &logical.Response{
 		Data: map[string]interface{}{},
 	}
@@ -322,6 +326,11 @@ func (b *backend) pathFetchRead(ctx context.Context, req *logical.Request, data
 			return logical.ErrorResponse(fmt.Sprintf("Error decoding revocation entry for serial %s: %s", serial, err)), nil
 		}
 		revocationTime = revInfo.RevocationTime
+		revocationIssuerId = revInfo.CertificateIssuer.String()
+
+		if !revInfo.RevocationTimeUTC.IsZero() {
+			revocationTimeRfc3339 = revInfo.RevocationTimeUTC.Format(time.RFC3339Nano)
+		}
 	}
 
 reply:
@@ -354,6 +363,12 @@ reply:
 	default:
 		response.Data["certificate"] = string(certificate)
 		response.Data["revocation_time"] = revocationTime
+		response.Data["revocation_time_rfc3339"] = revocationTimeRfc3339
+		// Only output this field if we have a value for it as it doesn't make sense for a
+		// bunch of code paths that go through here
+		if revocationIssuerId != "" {
+			response.Data["issuer_id"] = revocationIssuerId
+		}
 
 		if len(fullChain) > 0 {
 			response.Data["ca_chain"] = string(fullChain)
diff --git a/builtin/logical/pki/path_tidy_test.go b/builtin/logical/pki/path_tidy_test.go
index e06c7068b..be950f865 100644
--- a/builtin/logical/pki/path_tidy_test.go
+++ b/builtin/logical/pki/path_tidy_test.go
@@ -1,6 +1,7 @@
 package pki
 
 import (
+	"encoding/json"
 	"testing"
 	"time"
 
@@ -63,6 +64,7 @@ func TestAutoTidy(t *testing.T) {
 	require.NotNil(t, resp)
 	require.NotEmpty(t, resp.Data)
 	require.NotEmpty(t, resp.Data["issuer_id"])
+	issuerId := resp.Data["issuer_id"]
 
 	// Run tidy so status is not empty when we run it later...
 	_, err = client.Logical().Write("pki/tidy", map[string]interface{}{
@@ -101,6 +103,17 @@ func TestAutoTidy(t *testing.T) {
 	leafSerial := resp.Data["serial_number"].(string)
 	leafCert := parseCert(t, resp.Data["certificate"].(string))
 
+	// Read cert before revoking
+	resp, err = client.Logical().Read("pki/cert/" + leafSerial)
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+	require.NotNil(t, resp.Data)
+	require.NotEmpty(t, resp.Data["certificate"])
+	revocationTime, err := (resp.Data["revocation_time"].(json.Number)).Int64()
+	require.Equal(t, int64(0), revocationTime, "revocation time was not zero")
+	require.Empty(t, resp.Data["revocation_time_rfc3339"], "revocation_time_rfc3339 was not empty")
+	require.Empty(t, resp.Data["issuer_id"], "issuer_id was not empty")
+
 	_, err = client.Logical().Write("pki/revoke", map[string]interface{}{
 		"serial_number": leafSerial,
 	})
@@ -112,6 +125,22 @@ func TestAutoTidy(t *testing.T) {
 	require.NotNil(t, resp)
 	require.NotNil(t, resp.Data)
 	require.NotEmpty(t, resp.Data["certificate"])
+	revocationTime, err = (resp.Data["revocation_time"].(json.Number)).Int64()
+	require.NoError(t, err, "failed converting %s to int", resp.Data["revocation_time"])
+	revTime := time.Unix(revocationTime, 0)
+	now := time.Now()
+	if !(now.After(revTime) && now.Add(-10*time.Minute).Before(revTime)) {
+		t.Fatalf("parsed revocation time not within the last 10 minutes current time: %s, revocation time: %s", now, revTime)
+	}
+	utcLoc, err := time.LoadLocation("UTC")
+	require.NoError(t, err, "failed to parse UTC location?")
+
+	rfc3339RevocationTime, err := time.Parse(time.RFC3339Nano, resp.Data["revocation_time_rfc3339"].(string))
+	require.NoError(t, err, "failed parsing revocation_time_rfc3339 field: %s", resp.Data["revocation_time_rfc3339"])
+
+	require.Equal(t, revTime.In(utcLoc), rfc3339RevocationTime.Truncate(time.Second),
+		"revocation times did not match revocation_time: %s, "+"rfc3339 time: %s", revTime, rfc3339RevocationTime)
+	require.Equal(t, issuerId, resp.Data["issuer_id"], "issuer_id on leaf cert did not match")
 
 	// Wait for cert to expire and the safety buffer to elapse.
 	time.Sleep(time.Until(leafCert.NotAfter) + 3*time.Second)
diff --git a/changelog/17774.txt b/changelog/17774.txt
new file mode 100644
index 000000000..f6103ec60
--- /dev/null
+++ b/changelog/17774.txt
@@ -0,0 +1,3 @@
+```release-note:improvement
+secrets/pki: Return new fields revocation_time_rfc3339 and issuer_id to existing certificate serial lookup api if it is revoked
+```
diff --git a/website/content/api-docs/secret/pki.mdx b/website/content/api-docs/secret/pki.mdx
index 135a1b418..198bc1cd8 100644
--- a/website/content/api-docs/secret/pki.mdx
+++ b/website/content/api-docs/secret/pki.mdx
@@ -1314,7 +1314,10 @@ $ curl \
 ```json
 {
   "data": {
-    "certificate": "-----BEGIN CERTIFICATE-----\nMIIGmDCCBYCgAwIBAgIHBzEB3fTzhTANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE\n..."
+    "certificate": "-----BEGIN CERTIFICATE-----\nMIIGmDCCBYCgAwIBAgIHBzEB3fTzhTANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UE\n...",
+    "revocation_time": 1667400107,
+    "revocation_time_rfc3339": "2022-11-02T14:41:47.327515Z",
+    "issuer_id": "e27bf456-51e1-d937-0001-4a609184fd9b"
   }
 }
 ```