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; 601–700 of 2,327.
| Name | Specialty | City |
|---|---|---|
| Dhakshinamoorthy Ganeshan, M.D. | Diagnostic Radiology | Houston, TX |
| Jianjun Gao, M.D. | Medical Oncology | Houston, TX |
| Lucy Gao | Internal Medicine | Houston, TX |
| Mamie Gao, MD | Diagnostic Radiology | Houston, TX |
| Shuwei Gao, M.D. | Internal Medicine | Houston, TX |
| Haven Garber, M.D. | Internal Medicine | Boston, MA |
| Sofia A Garces Narvaez, M.D. | Pathology | Houston, TX |
| Jose A Garcia, FNP-C | Nurse Practitioner | Houston, TX |
| Sherry M Garcia, PA-C | Physician Assistant | Houston, TX |
| Stephanie T Garcia, APRN | Nurse Practitioner | Houston, TX |
| Teresa Garcia, PA-C | Physician Assistant | Houston, TX |
| Miriam Garcia-Hocker, APRN | Nurse Practitioner | Houston, TX |
| Guillermo Garcia-Manero, M.D. | Hematology-Oncology | Houston, TX |
| Adam S Garden, M.D. | Radiation Oncology | Houston, TX |
| Natascha R Gardoni, PA-C | Physician Assistant | Houston, TX |
| Naveen Garg, M.D. | Diagnostic Radiology | Houston, TX |
| Jeana L Garris, PA-C | Physician Assistant | Houston, TX |
| Christen N Garza, MSN, APRN, FNP-BC | Nurse Practitioner | Houston, TX |
| Carl M Gay, M.D., PH.D. | Internal Medicine | Houston, TX |
| Phillip S Ge, MD | Gastroenterology | Houston, TX |
| Jincy J George, FNP-C | Nurse Practitioner | Houston, TX |
| Julie M George, FNP | Nurse Practitioner | Houston, TX |
| Marina George, MD | Internal Medicine | Houston, TX |
| Mini George, NP | Nurse Practitioner | Houston, TX |
| Resmi George, FNP-C | Nurse Practitioner | Houston, TX |
| Saira J George, M.D. | Dermatology | Houston, TX |
| Alexis C Geppner, PA | Physician Assistant | Houston, TX |
| Karen E Gerlach, MD | Diagnostic Radiology | Houston, TX |
| David M Gershenson, M.D. | Gynecological Oncology | Houston, TX |
| Jeffrey E Gershenwald, M.D. | General Surgery | Houston, TX |
| Danielle Geyen, PA-C | Physician Assistant | Houston, TX |
| Semhar Ghebremichael, M.D. | Anesthesiology | Houston, TX |
| Gaurav D Gheewala, NP | Nurse Practitioner | Houston, TX |
| Amol J Ghia, M.D. | Radiation Oncology | Houston, TX |
| Don L Gibbons, M.D., PH.D. | Internal Medicine | Houston, TX |
| Heather M Gibson, PA-C | Physician Assistant | Houston, TX |
| Paul W Gidley, M.D. | Otolaryngology | Houston, TX |
| Ann Gillenwater, M.D. | Otolaryngology | Houston, TX |
| Lisa A Gilman, RN, FNP | Nurse Practitioner | Houston, TX |
| Sharon M Giordano, M.D., MPH | Medical Oncology | Houston, TX |
| Susanna L Girocco, PA-C | Physician Assistant | Houston, TX |
| Gregory W Gladish, M.D. | Diagnostic Radiology | Houston, TX |
| Isabella C Glitza, M.D. | Internal Medicine | Houston, TX |
| Maura S Glover, PA-C | Physician Assistant | Houston, TX |
| Caitilin M Gnan, APRN FNP-C | Nurse Practitioner | Houston, TX |
| Swapna Godavarthi, NP | Nurse Practitioner | Baytown, TX |
| Myrna Godoy, M.D. | Diagnostic Radiology | Houston, TX |
| Ryan P Goepfert, M.D. | Otolaryngology | San Francisco, CA |
| Bhanu Gogia, MD | Neurology | Houston, TX |
| Dan S Gombos, M.D. | Ophthalmology | Houston, TX |
| Jocelyn Gomez, FNP | Nurse Practitioner | Houston, TX |
| Maria C Gomez, PA-C | Physician Assistant | Houston, TX |
| Roxana L Gomez, RN, ANP | Nurse Practitioner | Houston, TX |
| Yun Gong, M.D. | Pathology | Houston, TX |
| Analysa M Gonzales, APRN | Certified Clinical Nurse Specialist | Houston, TX |
| Marshall A Gonzales, PA-C | Physician Assistant | Houston, TX |
| Alyssa A Gonzalez, PHD | Psychologist, Clinical | Houston, TX |
| Christian Gonzalez, FNP | Nurse Practitioner | Houston, TX |
| Queena A Gonzalez, NP-C | Nurse Practitioner | Houston, TX |
| Chelain R Goodman, M.D., PH.D. | Radiation Oncology | Houston, TX |
| Poonam Goswami, FNP | Nurse Practitioner | Houston, TX |
| Sangeeta Goswami, M.D.,PH.D | Medical Oncology | Houston, TX |
| Jill R Gould, MS, PA-C | Physician Assistant | Houston, TX |
| Shaila Gowda, MD | Neurology | Houston, TX |
| Katherine E Graap, MSN, APRN, AGPCNP | Nurse Practitioner | Houston, TX |
| William J Graber, M.D. | Urology | Houston, TX |
| Paul H Graham, M.D. | General Surgery | Houston, TX |
| Tanisha Grant, APRN | Nurse Practitioner | Houston, TX |
| Bruno P Granwehr, M.D. | Infectious Disease | Houston, TX |
| Roxana M Grasu, M.D. | Anesthesiology | Houston, TX |
| Efrem Y Greely, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Jasmine C Green, PA | Physician Assistant | Houston, TX |
| Edythe M Greenberg, N.P. | Nurse Practitioner | Houston, TX |
| Justin Gregg, M.D. | Urology | Houston, TX |
| Navneet K Grewal, MD | Critical Care (Intensivists) | Houston, TX |
| Samuel D Griffin, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Maria Theresa V Grino, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Houston, TX |
| Michaela O Grinsfelder, MD | Obstetrics & Gynecology | Houston, TX |
| Neil D Gross, MD | Otolaryngology | Houston, TX |
| David R Grosshans, M.D. | Radiation Oncology | Houston, TX |
| Horiana B Grosu, M.D. | Pulmonary Disease | Houston, TX |
| Elizabeth G Grubbs, MD | Surgical Oncology | Houston, TX |
| Beverly A Guadagnolo, M.D., MPH | Radiation Oncology | Houston, TX |
| Ashley H Guardado | Nurse Practitioner | Houston, TX |
| Maria Gubbiotti, MD/PHD | Pathology | Houston, TX |
| Maria D Guerrero, RN,MSN,ANP-C,OCN | Nurse Practitioner | Houston, TX |
| Nandita Guha-Thakurta, MD | Diagnostic Radiology | Houston, TX |
| Bryan K Guillory, M.D. | Pathology | Houston, TX |
| Luana Guimaraes De Sousa, M.D. | Medical Oncology | Houston, TX |
| Mary S Guirguis, MD | Diagnostic Radiology | Houston, TX |
| Theresa A Guise, M.D. | Internal Medicine | Houston, TX |
| Maria K Gule-Monroe, M.D. | Diagnostic Radiology | Houston, TX |
| Gary B Gunn, MD | Radiation Oncology | Houston, TX |
| Jillian R Gunther, MD | Radiation Oncology | Houston, TX |
| Charles C Guo, M.D. | Pathology | Houston, TX |
| Ming Guo, M.D. | Pathology | Houston, TX |
| Ying Guo, M.D. | Physical Medicine and Rehabilitation | Houston, TX |
| Sanjay Gupta, M.D. | Interventional Radiology | Houston, TX |
| Montserrat Guraieb Trueba, MD | General Surgery | Houston, TX |
| Varshana Gurusamy, MD | Interventional Radiology | 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