Health Care - Administrative Services go Results Found: 3 Button group with nested dropdown H&P Diagnostics Services Inc. H&P Diagnostics Services Inc. 5001 Rowlett Rd Ste 301 Rowlett TX 75088 (904) 562-9734 Scrubtastic 537 E Interstate 30 Rockwall TX 75087 (469) 769-1070 Parkland Community Health Plan, Inc. Parkland Community Health Plan, Inc. 1341 West Mockingbird Lane Suite 400E Dallas Texas 75247 (214) 266-2340