Clinicians affiliated with Physicians Referral Service
2,765 clinicians on file with this group · most practice in Houston-Pasadena-The Woodlands, TX · PAC ID 7911801410
2,327 clinicians affiliated with Physicians Referral Service are in the 2024 Medicare Part B data, 1,288 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.
Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report
Affiliated clinicians by specialty, 2024
All specialties · Nurse Practitioner (538) · Physician Assistant (342) · Diagnostic Radiology (160) · Internal Medicine (124) · Certified Registered Nurse Anesthetist (CRNA) (120) · Pathology (120) · Medical Oncology (95) · Anesthesiology (94) · Radiation Oncology (89) · Hematology-Oncology (78) · General Surgery (35) · Emergency Medicine (32) · Surgical Oncology (30) · Neurology (26) · Plastic and Reconstructive Surgery (26) · Interventional Radiology (25) · Gastroenterology (24) · Hospice and Palliative Care (23) · Otolaryngology (23) · Dermatology (21) · Urology (20) · Infectious Disease (19) · Endocrinology (18) · Hematology (18) · Gynecological Oncology (17) · Cardiology (16) · Hematopoietic Cell Transplantation and Cellular Therapy (15) · Neurosurgery (15) · Psychologist, Clinical (13) · Critical Care (Intensivists) (12) · Pulmonary Disease (12) · Hospitalist (11) · Nuclear Medicine (11) · Anesthesiology Assistant (10) · Physical Medicine and Rehabilitation (9) · Certified Clinical Nurse Specialist (8) · Nephrology (8) · Thoracic Surgery (8) · Ophthalmology (7) · Oral Surgery (Dentist only) (7) · Orthopedic Surgery (7) · Obstetrics & Gynecology (6) · Pain Management (6) · Psychiatry (5) · Rheumatology (5) · Colorectal Surgery (Proctology) (4) · Family Practice (4) · Vascular Surgery (4) · Clinical Cardiac Electrophysiology (1) · General Practice (1) · Geriatric Medicine (1) · Geriatric Psychiatry (1) · Licensed Clinical Social Worker (1) · Medical Genetics and Genomics (1) · Pediatric Medicine (1)
Specialty links go to the specialty in Houston-Pasadena-The Woodlands, TX.
Clinicians affiliated with Physicians Referral Service, 2024
Alphabetical by last name; 301–400 of 2,327.
| Name | Specialty | City |
|---|---|---|
| Mary E Cavanaugh, ANP | Nurse Practitioner | Houston, TX |
| Lisa R Cebrun Mccray, FNP | Nurse Practitioner | Houston, TX |
| Isabel Cepeda, NP-C | Nurse Practitioner | Houston, TX |
| Jeffrey L Cerny, M.D. | Anesthesiology | Houston, TX |
| Danny M Chachere, M.D. | Neurology | Bellaire, TX |
| Patrick S Chaftari, MD | Internal Medicine | Houston, TX |
| Thomas Chai, M.D. | Physical Medicine and Rehabilitation | Houston, TX |
| Mark S Chambers, D.M.D. | Oral Surgery (Dentist only) | Houston, TX |
| Stephane Champiat, MD | Medical Oncology | Houston, TX |
| Richard E Champlin, M.D. | Hematopoietic Cell Transplantation and Cellular Therapy | Houston, TX |
| Johanna L Chan, M.D. | Gastroenterology | Houston, TX |
| Toi Nei Chan, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Chandrikha Chandrasekharan, M.D. | Medical Oncology | Houston, TX |
| Edward I Chang, M.D. | Plastic and Reconstructive Surgery | Houston, TX |
| George J Chang, M.D. | Colorectal Surgery (Proctology) | Houston, TX |
| Jen L Chang, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Joe Y Chang, M.D., PHD | Radiation Oncology | Houston, TX |
| Krystal C Chang, PA-C | Physician Assistant | Houston, TX |
| Lauren Q Chang Sen, M.D. | Diagnostic Radiology | Houston, TX |
| Brian F Chapin, MD | Urology | Houston, TX |
| Ashlin Charboneau, NP | Nurse Practitioner | Houston, TX |
| Sheena Charles, FNP-C | Nurse Practitioner | Houston, TX |
| Beth A Chasen, M.D. | Nuclear Medicine | Houston, TX |
| Noah N Chasen, M.D. | Diagnostic Radiology | Houston, TX |
| Thuy P Chau, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Aysha N Chaudhri, MD | Endocrinology | Houston, TX |
| Amina Chaudhry, M.D. | Ophthalmology | Miami, FL |
| Ayushi Chauhan, M.D. | Hematology-Oncology | Houston, TX |
| Mariana Chavez Mac Gregor, M.D., M.S.C. | Medical Oncology | Houston, TX |
| Cecil P Chazhikat, PA-C | Physician Assistant | Houston, TX |
| Savannah L Cheatham, PA-C | Physician Assistant | Houston, TX |
| Cristina M Checka, MD | Surgical Oncology | Houston, TX |
| Roy F Chemaly, M.D. | Infectious Disease | Houston, TX |
| Aileen B Chen, MD | Radiation Oncology | Houston, TX |
| George L Chen, MD | Hematology | Houston, TX |
| Hui Chen, M.D., PH.D. | Pathology | Houston, TX |
| Jennie P Chen, P-A.-C | Physician Assistant | Houston, TX |
| Jessica Chen, PA-C | Physician Assistant | Houston, TX |
| Jessica Chen | Nurse Practitioner | Houston, TX |
| Karen Chen, M.D. | Critical Care (Intensivists) | Houston, TX |
| Lei Chen, MD | Pathology | Houston, TX |
| Lili Chen, APRN | Nurse Practitioner | Galveston, TX |
| Melissa M Chen, M.D. | Diagnostic Radiology | Houston, TX |
| Merry Chen, MD | Neurology | Houston, TX |
| Sheldon Chen, M.D. | Nephrology | Houston, TX |
| Stephen R Chen, M.D. | Interventional Radiology | Houston, TX |
| Wendy Y Chen, PA-C | Physician Assistant | Houston, TX |
| Latira P Chenevert, RN, FNP | Nurse Practitioner | Houston, TX |
| Jessica P Cheng, NP-C | Nurse Practitioner | Houston, TX |
| Lisly Chery, MD | Urology | Houston, TX |
| Sheree H Cheung, PA-C | Physician Assistant | Houston, TX |
| Joseph S Chiang, M.D. | Anesthesiology | Houston, TX |
| Elizabeth Chiao, MD | Medical Oncology | Houston, TX |
| Kelly S Chien, M.D. | Internal Medicine | Houston, TX |
| Pamela Chien, PA-C | Physician Assistant | Houston, TX |
| Dai Chihara, MD, PHD | Internal Medicine | Houston, TX |
| Fumiko Chino, MD | Radiation Oncology | Houston, TX |
| Jeong Hee Cho, M.D. | Pathology | Houston, TX |
| Morgan U Cho, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Steve Y Cho, M.D. | Nuclear Medicine | Madison, WI |
| Woo Cheal Cho, M.D. | Pathology | Houston, TX |
| Haesun Choi, M.D. | Diagnostic Radiology | Houston, TX |
| Jeanie Choi, M.D. | Diagnostic Radiology | Houston, TX |
| Karen Y Choi, M.D. | Otolaryngology | Houston, TX |
| Seungtaek Choi, M.D. | Radiation Oncology | Houston, TX |
| Adrienne Choksi, M.D. | Dermatology | Houston, TX |
| Susan Y Chon, MD | Dermatology | Houston, TX |
| Wui K Chong, MD | Diagnostic Radiology | Houston, TX |
| Deepti A Chopra, MD | Psychiatry | Houston, TX |
| Camilla C Chou, PA-C | Physician Assistant | Houston, TX |
| Chun Yiu Chow | Nurse Practitioner | Houston, TX |
| Joani M Christensen, MD | Plastic and Reconstructive Surgery | Houston, TX |
| Aimee J Christie, PH.D. | Psychologist, Clinical | Houston, TX |
| Renee N Christopher, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Gregory M Chronowski, M.D. | Radiation Oncology | Houston, TX |
| Diem T Chu, PA-C | Physician Assistant | Houston, TX |
| Kai-Cheng C Chu, M.D. | Plastic and Reconstructive Surgery | Houston, TX |
| Hubert Chuang, MD | Nuclear Medicine | Houston, TX |
| Stephen G Chun, M.D. | Radiation Oncology | Houston, TX |
| Yun S Chun, MD | General Surgery | Houston, TX |
| Caroline Chung, M.D. | Radiation Oncology | Houston, TX |
| Matthew Chung, M.D. | Pain Management | Houston, TX |
| Ana M Ciurea, MD | Dermatology | Houston, TX |
| Mark W Clemens, M.D. | Plastic and Reconstructive Surgery | Houston, TX |
| Yomi Clement, PA-C | Physician Assistant | Houston, TX |
| Sara M Clyde, P.A. | Physician Assistant | Houston, TX |
| Lauren P Cobb, M.D. | Gynecological Oncology | Houston, TX |
| Chelsea A Cochrane, PA-C | Physician Assistant | Houston, TX |
| Arby S Cohen, NP | Nurse Practitioner | Houston, TX |
| Ethan O Cohen, M.D. | Diagnostic Radiology | Houston, TX |
| Lauren E Colbert, MD, MSCR | Radiation Oncology | Houston, TX |
| Essence Cole, NP | Nurse Practitioner | Houston, TX |
| Jessica S Colen, M.D. | Surgical Oncology | Houston, TX |
| Dezeria Collins, APRN | Nurse Practitioner | Houston, TX |
| Jasety Y Conaty, NP-C | Nurse Practitioner | Houston, TX |
| Anthony P Conley, M.D. | Medical Oncology | Houston, TX |
| Dennis J Connolly, PAC, MPAS | Physician Assistant | Baltimore, MD |
| Alejandro Contreras, M.D | Pathology | Houston, TX |
| Robin Cook | Nurse Practitioner | Houston, TX |
| Alexandra N Cooper, AGCNS-BC | Certified Clinical Nurse Specialist | Houston, TX |
Practice locations
Listed practice locations in Texas.
Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.
Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations