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; 2,301–2,327 of 2,327.
| Name | Specialty | City |
|---|---|---|
| Shinymol Zachariah, APRN | Nurse Practitioner | Houston, TX |
| Michelle Zadok, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Mark E Zafereo, MD | Otolaryngology | Houston, TX |
| Abigail S Zamorano, M.D. | Gynecological Oncology | Houston, TX |
| Maria A Zarzour, M.D | Medical Oncology | Houston, TX |
| Acsa Zavala, M.D. | Anesthesiology | Houston, TX |
| Kathleen Zavalla | Nurse Practitioner | Houston, TX |
| Carl A Zehner, M.D | Cardiology | Houston, TX |
| Sydney Zenk, PA-C | Physician Assistant | Houston, TX |
| Bingnan Zhang, M.D. | Hospitalist | Houston, TX |
| Dongwei Zhang, M.D., PH.D. | Pathology | Houston, TX |
| Hao Chi Zhang, MD | Gastroenterology | Houston, TX |
| Jianjun Zhang, MD | Medical Oncology | Houston, TX |
| Miao Zhang, M.D. | Pathology | Houston, TX |
| Wei H Zhang, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Yimei Zhang, APRN | Nurse Practitioner | Houston, TX |
| Christina Zhao | Nurse Practitioner | Houston, TX |
| Dan Zhao, MD/PHD | Hematology-Oncology | Houston, TX |
| Jianping Zhao, MD | Pathology | Houston, TX |
| Xiao Zhao, MD | Otolaryngology | Houston, TX |
| Gang Zheng, MD | Anesthesiology | Houston, TX |
| Yan Zhou, MD | Medical Oncology | Houston, TX |
| Huili Zhu, MD | Hematology-Oncology | Houston, TX |
| Wei Zhu | Nurse Practitioner | Houston, TX |
| Jun Zou, M.D., PH.D. | Pathology | Houston, TX |
| Amado J Zurita-Saavedra, M.D. | Medical Oncology | Houston, TX |
| Leslie A Zyvoloski, APRN | Nurse Practitioner | 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