Mark C. Alanis, MD
Obstetrics/Gynecology23 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
None listed with Medicare
NPI 1699804815
44 Medicare-enrolled OB-GYNs practice in Castle Rock. The hospital they most often list is Adventhealth Castle Rock. Filter by Medicare acceptance, telehealth or hospital below.
Obstetrics/Gynecology23 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
None listed with Medicare
NPI 1699804815
Obstetrics/Gynecology7 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1588222020
Obstetrics/Gynecology33 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Hospital affiliations
None listed with Medicare
NPI 1174506422
Obstetrics/Gynecology22 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Obstetrics/Gynecology12 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Hospital affiliations
None listed with Medicare
NPI 1487067633
Obstetrics/Gynecology10 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Suite 240B, Castle Rock, CO 80109
(303) 649-3380Obstetrics/Gynecology29 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1689646812
Obstetrics/Gynecology24 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Suite 240B, Castle Rock, CO 80109
(303) 649-3380Obstetrics/Gynecology25 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Hospital affiliations
None listed with Medicare
NPI 1649353251
Obstetrics/Gynecology6 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Obstetrics/Gynecology40 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology11 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1194108548
Obstetrics/Gynecology44 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Obstetrics/Gynecology10 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Suite 240B, Castle Rock, CO 80109
(303) 649-3380Hospital affiliations
None listed with Medicare
NPI 1043679103
Obstetrics/Gynecology7 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology31 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Obstetrics/Gynecology31 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology27 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
None listed with Medicare
NPI 1639213580
Obstetrics/Gynecology33 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1861487563
Obstetrics/Gynecology26 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Suite 240B, Castle Rock, CO 80109
(303) 649-3380Obstetrics/Gynecology43 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Hospital affiliations
NPI 1154304418
Obstetrics/Gynecology6 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Obstetrics/Gynecology26 years in practice
Healthone Clinic Services - Obstetrics And Gynecology Llc
1175 S Perry St, Suite 200, Castle Rock, CO 80104
(303) 788-6657Hospital affiliations
None listed with Medicare
NPI 1770536773
Obstetrics/Gynecology11 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1093198608
Obstetrics/Gynecology27 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1245542471
Obstetrics/Gynecology12 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Obstetrics/Gynecology29 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology9 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology26 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology33 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
None listed with Medicare
NPI 1043217607
Obstetrics/Gynecology12 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology32 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology21 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Obstetrics/Gynecology16 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Obstetrics/Gynecology6 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology21 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Hospital affiliations
None listed with Medicare
NPI 1942302708
Obstetrics/Gynecology13 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Castle Rock, CO 80109
(303) 218-7774Hospital affiliations
NPI 1063859726
Obstetrics/Gynecology19 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Obstetrics/Gynecology26 years in practice
Poudre Valley Medical Group Llc
4404 Barranca Ln, Unit 101, Castle Rock, CO 80104
(720) 733-5260Hospital affiliations
NPI 1194819565
Obstetrics/Gynecology8 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Hospital affiliations
None listed with Medicare
NPI 1790289270
Obstetrics/Gynecology32 years in practice
Onpoint Obgyn Llc
2352 Meadows Blvd, Suite 255, Castle Rock, CO 80109
(303) 738-1100Hospital affiliations
NPI 1386658144
Obstetrics/Gynecology28 years in practice
Portercare Adventist Health System
2350 Meadows Blvd, Castle Rock, CO 80109
(720) 455-0650Hospital affiliations
None listed with Medicare
NPI 1710944731
Obstetrics/Gynecology26 years in practice
Portercare Adventist Health System
2356 Meadows Blvd, Suite 240B, Castle Rock, CO 80109
(303) 649-3380Obstetrics/Gynecology21 years in practice
Healthone Clinic Services - Obstetrics And Gynecology Llc
1175 S Perry St, Suite 200, Castle Rock, CO 80104
(303) 788-6657Hospital affiliations
None listed with Medicare
NPI 1891905527
No OB-GYN here matches those filters.
44 Medicare-enrolled OB-GYNs practice in Castle Rock according to CMS. The largest groups are Poudre Valley Medical Group Llc (20), Portercare Adventist Health System (14), Onpoint Obgyn Llc (8).
The hospitals Castle Rock OB-GYNs most often list as an affiliation are Adventhealth Castle Rock (12), Parkview Medical Center INC (7), Centura Health-St Mary Corwin Medical Center (4), Centura Health-Littleton Adventist Hospital (4). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 44 of 44 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services. 4 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Obstetrician-gynecologists care for women's reproductive health, pregnancy and childbirth, and conditions of the uterus, ovaries and cervix.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is obstetrics and gynecology, at the practice addresses CMS lists in Castle Rock. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.