Rheumatology in Philadelphia, Pennsylvania
Data updated monthly · Last refresh September 2026
105 Rheumatology providers practice in Philadelphia, and 39% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Rheumatology providers in Philadelphia
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Alan Epstein, M.D.Philadelphia, PA · $48,294 in drug and device payments (2025) · Telehealth ·
(215) 829-5358 Dr. Alexis Ogdie, MDPhiladelphia, PA · $60,837 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Alexis ZavitsanosPhiladelphia, PA · $695 in drug and device payments (2025) · Telehealth ·
(215) 707-3397 Dr. Aliza Braverman, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 762-8252 Dr. Amanda Nussdorf, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-8430 Dr. Andres Ponce, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-8430 Dr. Andrew Kelly, DOPhiladelphia, PA · $50 in drug and device payments (2025) ·
(215) 829-5358 Dr. Androniki Bili, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2454 Dr. Annemarie Schorpion, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 614-4405 Dr. Antoine Sreih, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2454 Dr. Anupama Shahane, MDPhiladelphia, PA · $118 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Arthur Huppert, MDPhiladelphia, PA · $16 in drug and device payments (2025) · Telehealth ·
(267) 758-5224 Dr. Arundathi Jayatilleke, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 707-4600 Dr. Audrey Uknis, MDPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 707-4600 Dr. Bal Subedi, MDPhiladelphia, PA · $76 in drug and device payments (2025) ·
(215) 456-7890 Dr. Barry Schimmer, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 829-5358 Dr. Belinda Birnbaum, MDPhiladelphia, PA · $1,129 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Benjamin Hsu, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-4333 Dr. Brandon Blau, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-4333 Dr. Bruce HoffmanPhiladelphia, PA · $3,113 in drug and device payments (2025) · Telehealth ·
(215) 725-7400 Dr. Carla Scanzello, M.D., PH.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 823-5800 Dr. Carlos Garcia-gonzalez, MDPhiladelphia, PA · $362 in drug and device payments (2025) ·
(215) 535-9867 Dr. Catherine Najem, M.DPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 707-4600 Dr. Chadwick Johr, MDPhiladelphia, PA · $9,166 in drug and device payments (2025) · Telehealth ·
(215) 662-4333 Dr. Chantel ParkPhiladelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 955-8430 Dr. Chris Derk, MDPhiladelphia, PA · $33,252 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Colin Ligon, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 662-2454 Dr. Dana Direnzo, M.D.Philadelphia, PA · $18,498 in drug and device payments (2025) · Telehealth ·
(215) 662-4333 Dr. David Allan, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-4333 Dr. David Chang, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2415 Dr. David Chen, MDPhiladelphia, PA · $870 in drug and device payments (2025) · Telehealth ·
(215) 829-5358 Dr. Donald Friedman, M.D.Philadelphia, PA · No drug or device payments recorded (2025) ·
(215) 735-5328 Dr. Elizabeth Hsia, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2415 Dr. Ellen RomichPhiladelphia, PA · $53 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Enid Sun, MD, MPHPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 707-4600 Dr. Ethan Craig, MDPhiladelphia, PA · $127 in drug and device payments (2025) · Telehealth ·
(215) 662-2454 Dr. Fabian Mendoza Ballesteros, M.DPhiladelphia, PA · $6,869 in drug and device payments (2025) · Telehealth ·
(215) 955-8430 Dr. Fabian Rodriguez Quinonez, MDPhiladelphia, PA · $103 in drug and device payments (2025) · Telehealth ·
(215) 456-7890 Dr. Frederick Vivino, MDPhiladelphia, PA · $2,713 in drug and device payments (2025) ·
(215) 662-9292 Dr. Geo Derimanov, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2415 Dr. Giorgos Loizidis, MDPhiladelphia, PA · $142 in drug and device payments (2025) · Telehealth ·
(215) 955-8430 Dr. Ian Cooley, M.D.Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth ·
(215) 662-2454 Dr. Irene Tan, M.D.Philadelphia, PA · $46 in drug and device payments (2025) · Telehealth ·
(215) 827-1500 Dr. Isabel Penabad, MDPhiladelphia, PA · $122 in drug and device payments (2025) ·
(215) 707-4600 Dr. Jackson Bruce Smith, M.D.Philadelphia, PA · $26 in drug and device payments (2025) ·
(215) 955-8430 Dr. James Udell, MDPhiladelphia, PA · $1,695 in drug and device payments (2025) ·
(215) 725-7400 Dr. Jennifer Sloane, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 955-8430 Dr. Jill Johnson, M.D.Philadelphia, PA · $4,190 in drug and device payments (2025) ·
(215) 725-7400 Dr. Jingsong Wang, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2789 Dr. Joan Vonfeldt, MDPhiladelphia, PA · No drug or device payments recorded (2025) ·
(215) 662-2415 Conditions Rheumatology providers in Philadelphia, Pennsylvania commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Rheumatology providers. Individual practices vary, so confirm with the provider before booking.
- Rheumatoid arthritis
- Lupus
- Gout
- Psoriatic arthritis
- Fibromyalgia
Common questions
How many Rheumatology providers are in Philadelphia, Pennsylvania?There are 105 Rheumatology providers with active NPI records practicing in Philadelphia, according to federal NPPES data refreshed monthly.
How many Rheumatology providers in Philadelphia received drug or device company payments?41 of 105 (39%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Rheumatology providers in Philadelphia treat?Rheumatology providers in Philadelphia commonly treat rheumatoid arthritis, lupus, gout, psoriatic arthritis, fibromyalgia and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Philadelphia Rheumatology across Pennsylvania