Ultragenyx Pharmaceutical Inc.

1. Markey McNutt Clinical Genetics (M.D.) · Dallas, TX $128,263 7 payments
2. Nicholas Ah Mew Clinical Genetics (M.D.) · Washington, DC $98,700 11 payments
3. Hong Li Clinical Genetics (M.D.) · Decatur, GA $63,840 5 payments
4. Eric Orwoll Endocrinology, Diabetes & Metabolism · Portland, OR $28,370 3 payments
5. Ana Creo Pediatric Endocrinology · Rochester, MN $22,000 2 payments
6. Peng Yu Surgery · Lawton, OK $16,750 3 payments
7. Joshua Baker Clinical Genetics (M.D.) · Chicago, IL $14,977 18 payments
8. Gerald Cox Clinical Genetics (M.D.) · Boston, MA $14,950 4 payments
9. Steven Pipe Pediatric Hematology-Oncology · Ann Arbor, MI $14,564 2 payments
10. Laura Konczal Clinical Genetics (M.D.) · Cleveland, OH $13,284 17 payments

1. Yale University $1,352,863 111 payments
2. Rush University Medical Center Teaching hospital · IL $1,246,294 36 payments
3. Vanderbilt University Medical Center Teaching hospital · TN $1,225,692 156 payments
4. The Childrens Hospital Of Philadelp Teaching hospital · PA $1,126,683 87 payments
5. Rare Disease Research, LLC $1,014,822 45 payments
6. Childrens Hospital Corporation Teaching hospital · MA $988,236 64 payments
7. Childrens Mercy Hospital Teaching hospital · MO $802,049 77 payments
8. Langley Porter Psychiatric Hospital Teaching hospital · CA $689,369 21 payments
9. University of South Florida $656,764 115 payments
10. Childrens Hospital Los Angeles Teaching hospital · CA $601,552 107 payments

1. Dojolvi Oral nutritional supplements $16,657 71% · 257 recipients
2. Crysvita XLH Metabolic Bone Disorder $6,778 29% · 92 recipients

Each share is of this company’s general payments naming a product in 2025. A payment can name up to five products, so these amounts overlap.

1. Clinical Genetics (M.D.) Medical Genetics $343,853 68% · 22 practitioners
2. Endocrinology, Diabetes & Metabolism Internal Medicine $42,250 8% · 19 practitioners
3. Pediatric Endocrinology Pediatrics $26,235 5% · 8 practitioners
4. Surgery $16,750 3% · 1 practitioner
5. Pediatric Hematology-Oncology Pediatrics $14,596 3% · 2 practitioners

The top 5 of 54 specialties; each share is of this company’s general payments to practitioners with a specialty in 2025. Each practitioner is counted under their primary specialty.

The top 25 specialties, free in the app

1. Texas $130,012 26% · 26 recipients
2. District of Columbia $100,051 20% · 3 recipients
3. Georgia $63,954 13% · 6 recipients
4. Oregon $30,878 6% · 2 recipients
5. Illinois $23,897 5% · 17 recipients

The top 5 of 40 states; each share is of this company’s general payments in 2025 where a state was reported.

The top 25 states, free in the app

1. Consulting Fee $1,808,618 660 payments
2. Food and Beverage $680,542 28,073 payments
3. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $575,030 304 payments
4. Travel and Lodging $305,472 795 payments
5. Grant $249,960 17 payments
6. Space rental or facility fees (teaching hospital only) $56,695 28 payments
7. Honoraria $40,200 28 payments
8. Education $13,200 440 payments