Practice address
1515 Holcombe Blvd
Houston, TX 77030
This is the address of Physicians Referral Service, Ut Physicians.
At a glance
- Clinicians registered here
- 3,832
- Physicians (MD and DO)
- 1,789
- Specialties
- 79
- Industry payments to them, 2025
- $7.3M
Specialties here
- Everyone 3,832
- Nurse Practitioners 974
- Physician Assistants 605
- Radiology 192
- Medical Oncology 180
- Nurse Anesthetists (CRNA) 146
- Internal Medicine 141
- Student in an Organized Health Care Education/Training Program 140
- Pathology 139
- Hematology & Oncology 119
- Radiation Oncology 111
- Anesthesiology 104
- Pharmacists 92
- General Surgery 61
- Surgical Oncology 55
- Hematology 48
- Plastic Surgery 46
- Hospice & Palliative Medicine 36
- Psychologists 36
- Urology 34
- Gynecologic Oncology 31
- Emergency Medicine 29
- Gastroenterology 29
- ENT (Otolaryngology) 29
- Neurosurgery 28
- Endocrinology & Diabetes 26
- Pediatric Hematology & Oncology 25
- Interventional Radiology 24
- Neurology 23
- Cardiology 22
- Infectious Disease 21
- Critical Care Medicine 21
- Pulmonology 18
- Pain Medicine 18
- Pediatrics 16
- Dermatology 14
- Nuclear Medicine 13
- OB-GYN (Obstetrics & Gynecology) 13
- Hospitalist 12
- Nephrology (Kidney) 11
- Psychiatry 10
- Cardiothoracic Surgery 10
- Pediatric Critical Care 7
- Oral & Maxillofacial Surgeons 7
- Physical Medicine & Rehabilitation (PM&R) 7
- Speech-Language Pathologists 7
- Colorectal Surgery 6
- Prosthodontists 6
- Ophthalmology 6
- Dermatopathology 6
- Rheumatology 6
- Occupational Therapists 5
- Orthopedic Surgery 5
- Geriatric Medicine 5
- Physical Therapists 5
- Genetic Counselors 5
- Family Medicine 5
- Mental Health Counselors 4
- Facial Plastic Surgery 4
- Mohs Surgery 4
- Neuroradiology 4
- Psychiatric Nurse Practitioners 3
- Registered Dietitians 2
- Clinical Social Workers 2
- Preventive Medicine & Public Health 2
- Medical Genetics 2
- Pediatric Endocrinology 2
- Optometrists 1
- Adolescent Medicine 1
- Professional Counselors 1
- Audiologists 1
- Pediatric Surgery 1
- Child Neurology 1
- Vascular Surgery 1
- Acupuncturists 1
- Pediatric Infectious Disease 1
- Cardiac Electrophysiology 1
- Pediatric Cardiology 1
- Hand Surgery 1
- Pediatric Anesthesiology 1
Who practices here
3,832 clinicians
- Aamir D. Khan, AGACNP Nurse Practitioners
- Aaron C. Jessop, MD Nuclear Medicine
- Aaron E. Fan, MD, PHD Pediatrics
- Aaron Seo, MD, PHD Student in an Organized Health Care Education/Training Program
- Aaron Shafer, M.D. Gynecologic Oncology
- Abbey J. Kaler, FNP-C Nurse Practitioners
- Abdallah A. Ajani, MD Emergency Medicine
- Abdul Qadar, M.D. Urology
- Abdulaziz Mandani Student in an Organized Health Care Education/Training Program
- Abdulla K. Salahudeen, MD Nephrology (Kidney) · Unit 437
- Abdullah S. Shaikh, MD Gastroenterology
- Abenaa M. Brewster, M.D. Medical Oncology
- Abhineet Uppal, M.D. Colorectal Surgery
- Abhishek Maiti, MD Hematology & Oncology
- Abigael R. Magno, FNP-C Nurse Practitioners
- Abigail Hankins, PA Physician Assistants
- Abigail Lin, MD Radiology
- Abigail N. Shockley, PHARMD Pharmacists
- Abigail S. Caudle, MD General Surgery
- Abigail S. Zamorano, M.D. Gynecologic Oncology
- Abolanle K. Ojelade, CRNA Nurse Anesthetists (CRNA)
- Achal Sarna, M.D. Radiology
- Acsa Zavala, M.D. Anesthesiology
- Adaeze Nwosu- Iheme, MD Hematology & Oncology
- Adam Dipippo Pharmacists
- Adam G. Stewart, MBBS, MPH Infectious Disease
- Adam J. Grippin, MD Radiation Oncology
- Adam S. Garden, M.D. Radiation Oncology
- Adebukola Owolabi, M.D Anesthesiology
- Adeel A. Faruki, MD Anesthesiology
- Adegbenga O. Otun, DDS Prosthodontists
- Adel K. El-naggar, M.D. PHD Pathology
- Aden D. Tadelle, PA Physician Assistants
- Adenike N. Ogunleye, CRNA Nurse Anesthetists (CRNA)
- Adera K. Kidwell, PA-C Physician Assistants
- Adi Diab, M.D Medical Oncology
- Adriana C. Gamboa, MD General Surgery
- Adriana H. Wechsler, MD Internal Medicine
- Adriana M. Knopfelmacher Couchonal, M.D. Pathology
- Adrien S. Subora, PA-C Physician Assistants · Md Anderson Cancer Center - Department of Leukemia
- Adrienne Chen, PHARM.D. Pharmacists · Unit 377
- Adrienne Choksi, M.D. Dermatology
- Adrienne Sevin, RPH Pharmacists
- Adwait Mehta, M.D. Internal Medicine
- Agnes Trueman, ANP Nurse Practitioners
- Agop Y. Bedikian, M.D. Medical Oncology
- Ahmad Hadri, DO Emergency Medicine
- Ahmad J. Soboh, APRN Nurse Practitioners
- Ahmed Awad, MD Interventional Radiology
- Ahmed Eid, M.D. Hematology & Oncology · Unit 462
Hospitals and medical groups at this address
- Physicians Referral Service 1,341 of its clinicians here 2,765
- Ut Physicians 1 of its clinicians here 1,765
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $7.3M in general payments to 1,592 clinicians at this address in 2025.
- Roy S. Herbst, M.D., PHD $545,879
- Phuong Khanh H. Morrow, M.D. $351,696
- Zsila S. Sadighi, M.D. $249,048
- Boyu Hu, M.D. $234,319
- Elias J. Jabbour, M.D. $198,443
- Stephen G. Chun, M.D. $152,415
- Robert L. Coleman, M.D. $136,279
- Roy F. Chemaly, M.D. $132,769
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
242 clinicians here are named as investigators on industry-funded studies ($320.8M in research payments reported in 2025).
- Elias J. Jabbour, M.D. 21 studies $73.2M
- Courtney D. Dinardo, MD 18 studies $16.4M
- Jan A. Burger, M.D. 8 studies $11.4M
- Luhua M. Wang, M.D. 21 studies $10.6M
- Hagop M. Kantarjian, MD 2 studies $9.9M
- Guillermo Garcia-manero, M.D. 16 studies $9.2M
- Timothy A. Yap, MD 28 studies $9.0M
- Yasir Elamin, M.D. 6 studies $8.0M
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Univ of Texas MD Anderson Cancer Center Clinic Pharmacy
- M. D. Anderson Cancer Center Durable Medical Equipment & Medical Supplies
- Md Anderson Cancer Center General Acute Care Hospital
- University of Texas M. D. Anderson Cancer Center General Acute Care Hospital
- Md Anderson Cancer Center General Acute Care Hospital
- Physicians Referral Service Multi-Specialty Clinic/Center
- Md Anderson Special Hospital
- Md Anderson Cancer Center Special Hospital
- Mdacc Special Hospital
- Md Anderson Cancer Center Special Hospital
- Md Anderson Cancer Center Special Hospital
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.