Mecca Medical and Dental Clinic (Map) 91275 66th Avenue Medical, Suite 500 | Dental, Suite 300 Mecca, CA 92254 (760) 396-1249 Medical | (760) 396-1253 Fax (760) 396-0521 Dental | (760) 396-0529 Fax M - F: 8:00 a.m. - 5:30 p.m.