Exhibit 21.1

Subsidiaries of Triad Hospitals Holdings, Inc.
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State of Incorporation/
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Name of Subsidiary Organization
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1. Alice Hospital, LLC Delaware
2. Alice Surgeons, LLC Delaware
3. The Surgical Hospital of Amarillo, Ltd. Delaware
4. APS Medical, LLC Delaware
5. Arizona ASC Management, Inc. Arizona
6. Arizona Medco, LLC Delaware
7. Beauco, LLC Delaware
8. Beaumont Medical Center, L.P. (d/b/a (TX) Beaumont Center, L.P.) Delaware
9. Beaumont Regional, LLC Delaware
10. Brazos Medco, LLC Delaware
11. Brazos Valley of Texas, L.P. Delaware
12. Brazos Valley Surgical Center, LLC Delaware
13. Brownwood Hospital, L.P. Delaware
14. Brownwood Medical Center, LLC Delaware
15. BVSC, LLC Delaware
16. Carlsbad Medical Center, LLC Delaware
17. Claremore Regional Hospital, LLC Delaware
19. Clinico, LLC Delaware
20. College Station Hospital, L.P. Delaware
21. College Station Medical Center, LLC Delaware
22. College Station Merger, LLC Delaware
23. Coronado Hospital, LLC Delaware
24. Coronado Medical, LLC Delaware
25. Crestwood Healthcare, L.P. Delaware
26. Crestwood Hospital & Nursing Home, Inc. Delaware
27. Crestwood Hospital Holdings, Inc. Alabama
28. CSDS, LLC Alabama
29. CSMC, LLC Delaware
30. Dallas PHY Service, LLC Delaware
31. Dallas Physician Practice, L.P. (d/b/a (TX) Dallas Delaware
Practice, L.P.)
32. Day Surgery, Inc. Delaware
33. DeQueen Health Services, Inc. Kansas
34. DeQueen Regional Medical Center, LLC Arkansas
35 Detar Hospital, LLC Delaware
36. DFW Physerv, LLC Delaware
37. Doctors Medical Center, LLC Delaware
38. Doctors of Laredo, LLC (d/b/a (TX) Laredo Doctors, Delaware

LLC)
39. Douglas Medical Center, LLC Delaware
40. E.D. Clinics, LLC Delaware
41. El Dorado Medical Center, LLC Delaware
42. Eye Care Surgicare, Ltd. Delaware
43. Eye Institute of Southern Arizona, LLC Missouri
44. Gallagher Park Surgicenter, Ltd. Delaware
45. GCMC, LLC Texas
46. GH Texas, LLC Delaware
47. GHC Hospital, LLC Delaware
48. GHC Huntington Beach, LLC (d/b/a (CA) Galen Huntington Beach, LLC) Delaware
49. Gulf Coast Hospital, L.P. Delaware
50. Gulf Coast Medical Center, LLC (d/b/a (TX) GC Medical Center, LLC) Delaware
51. HDP DeQueen, LLC Delaware
52. HDP Woodland Heights, L.P. Delaware
53. HDP Woodland Property, LLC Delaware
54. HDPWH, LLC Delaware
55. Healdsburg of California, LLC Delaware
56. Hobbs Medco, LLC Delaware
57. Hobbs Physician Practice, LLC Delaware
58. Hospital of Beaumont, LLC Delaware
59. Huntington Associates Delaware
60. Huntington Beach Amdeco, LLC California
61. Huntington Intercommunity Hospital Delaware
62. Independence Regional Health Center, LLC California
63. Kansas City Surgicenter, Ltd. Delaware
64. Kensingcare, LLC Missouri
65. Lake Area Surgicare, LP Delaware
66. Laredo Hospital, L.P. Louisiana
67. Laredo Interest, LLC Delaware
68. Lea Regional Hospital, LLC Delaware
69. Longview Medical Center, L.P. Delaware
70. Longview Merger, LLC Delaware
71. LRH, LLC Delaware
72. LS Psychiatric LLC Delaware
73. MCI Panhandle Surgical, L.P. Delaware
74. Medical Center at Terrell, LLC Delaware
75. Medical Center of Brownwood, LLC Delaware
76. Medical Center of Sherman, LLC Delaware
77. Medical Holdings, Inc. Delaware
78. Medical Management, Inc. Kansas
79. Medical Park Hospital, LLC Kansas
80. Medical Park MSO, LLC Delaware
81. Memorial Hospital, LLC Delaware

82. Mid-Plains, LLC Delaware
83. Midwest Psychiatric Center, Inc. Delaware
84. Mission Bay Memorial Hospital, LLC Missouri
85. Missouri HealthServ, LLC Delaware
86. Navarro Hospital, L.P. Delaware
87. Navarro Regional, LLC (d/b/a (TX) NavReg, LLC) Delaware
88. North Anaheim Surgicenter, Ltd. Delaware
89. Northwest Hospital, LLC California
90. NRH, LLC Delaware
91. Odessa, LLC Delaware
92. Oregon Healthcorp, LLC Delaware
93. Osborn Ambulatory Surgery Group, Ltd. Delaware
94. Overland Park Regional Medical Center, LLC Arizona
95. Pacific East Division Office, L.P. Delaware
96. Pacific Group ASC Division, Inc. Delaware
97. Pacific Physicians Services, LLC (d/b/a (AZ) West Coast Services, LLC; (TX) Pacific Arizona
Services, LLC)
98. Pacific West Division Office, LLC Delaware
99. Palm Drive Hospital, L.P. Delaware
100. Palm Drive Medical Center, LLC Delaware
101. Pampa Hospital, L.P. Delaware
102. Pampa Medical Center, LLC (d/b/a (TX) Pam-Med, LLC) Delaware
103. Panhandle LLC Delaware
104. Panhandle Medical Center, LLC Delaware
105. Panhandle Property, LLC (d/b/a (TX) Panhandle Delaware
Propco, LLC)
106. Panhandle Surgical Hospital, LP Delaware
107. PDMC, LLC Delaware
108. Pecos Valley of New Mexico, LLC Delaware
109. Phoenix Amdeco, LLC Delaware
110. Phoenix Surgical, LLC Delaware
111. Physicians and Surgeons Hospital of Alice, L.P. Delaware
112. Phys-Med, LLC Delaware
113. Piney Woods Healthcare System, L.P. Delaware
114. Primary Medical, LLC Delaware
115. Psychiatric Services of Paradise Valley, LLC Delaware
116. Regional Hospital of Longview, LLC Delaware
117. SACMC, LLC Delaware
118. Samaritan Surgicenters of Arizona, LLC Delaware
119. San Angelo Community Medical Center, LLC (d/b/a (TX) San Angelo MC, LLC) Arizona
120. San Angelo Hospital, L.P. Delaware
121. San Angelo Medical, LLC Delaware
122. San Diego Hospital, L.P. Delaware
123. San Leandro Hospital, L.P. Delaware
124. San Leandro Medical Center, LLC Delaware

125. San Leandro, LLC Delaware
126. SDH, LLC Delaware
127. SDH LP, LLC Delaware
128. Sebastopol, LLC Delaware
129. Sherman Hospital, L.P. Delaware
130. Sherman Medical Center, LLC Delaware
131. Silsbee Doctors Hospital, L.P. Delaware
132. Silsbee Medical Center, LLC (d/b/a (TX) Silsbee Delaware
Center, LLC)
133. Silsbee Texas, LLC Delaware
134. SLH, LLC Delaware
135. South Alabama Managed Care Contracting, Inc. Delaware
136. South Alabama Medical Management Services, Inc. Alabama
137. South Alabama Physicians Service, Inc. Alabama
138. South Arkansas Clinic, LLC Alabama
139. Southern Texas Medical Center, LLC Delaware
140. Sprocket Medical Management, Inc. Delaware
141. Surgical Center of Amarillo, LLC Texas
142. Surgical Center of Southeast Texas, Ltd. Delaware
143. Surgicare of Amarillo, Inc. Texas
144. Surgicare of Independence, Inc. Texas
145. Surgicare of North Anaheim, Inc. Missouri
146. Surgicare of San Leandro, Inc. California
147. Surgicare of Sherman, Inc. California
148. Surgicare of Southeast Texas, Inc. Texas
149. Surgicare of Victoria, Inc. Texas
150. Surgicare of Victoria, Ltd. Texas
151. Surgicare Outpatient Center of Lake Charles, Inc. Texas
152. Surgicenter of Johnson County, Inc. Louisiana
153. Surgicenter of Johnson County, Ltd. Kansas
154. Surgicenters of America, Inc. Kansas
155. Surgicenters of America, L.P. Arizona
156. Terrell Hospital, L.P. Arizona
157. Terrell Medical Center, LLC Delaware
158. Triad - Arizona, Inc. Delaware
159. Triad - El Dorado, Inc. Delaware
160. Triad - South Tulsa Hospital Company, Inc. Arkansas
161. Triad Corporate Services, Limited Partnership Oklahoma
162. Triad CSGP, LLC Delaware
163. Triad CSLP, LLC Delaware
164. Triad Healthcare System of Phoenix, L.P. Delaware
165. Triad Holdings II, LLC Delaware
166. Triad Holdings III, Inc. Delaware
167. Triad of Arizona (L.P.), Inc. Delaware
168. Triad of Phoenix, Inc. Arizona
169. Triad RC, Inc. Arizona

170. Triad Texas, LLC Delaware
171. Triad-Medical Center at Terrell Subsidiary, LLC Delaware
172. Triad-Medical Center of Sherman Subsidiary, LLC Delaware
173. Triad-Navarro Regional Hospital Subsidiary, LLC Delaware
174. TROSCO, LLC Delaware
175. Trufor Pharmacy, LLC Delaware
176. VFARC, LLC Delaware
177. VHC Holdings, LLC Delaware
178. VHC Medical, LLC Delaware
179. Victoria Hospital, LLC Delaware
180. Victoria of Texas, L.P. Texas
181. VMF Medical, LLC Delaware
182. VRMC Limited Partnership Delaware
183. Wagoner Community Hospital, LLC (d/b/a (OK) Wagoner Hospital, LLC) Texas
184. WAMC, LLC Delaware
185. West Anaheim Hospital, L.P. Delaware
186. West Anaheim Medical Center, LLC Delaware
187. West Anaheim, LLC Delaware
188. Wharton Medco, LLC Texas
189. WHMC, LLC Delaware
190. Willamette Valley Clinics, LLC Delaware
191. Willamette Valley Medical Center, LLC Delaware
192. WM Medical, LLC Delaware
193. Women & Children's Hospital, LLC (d/b/a (LA) Women & Children's Hospital of Delaware, LLC) Delaware
194. Woodland Heights Medical Center, LLC Delaware