Sean Ryan Christensen, MD
NPI 1962685073ActiveIndividual· Dermatology· New Haven, CT
Dermatology (MD) in New Haven, Connecticut, trained at Yale University School of Medicine (class of 2007). 432 Medicare patients in 2024, $438,974 paid; nearly all of their 323 Part D prescriptions were generic (99%). Sun Pharmaceutical Industries Inc. reported $8,595 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1962685073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 11, 2007 |
| Last updated in NPPES | Feb 27, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 050079 | CT |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | 50079 | CT |
| Dermatology, Procedural Dermatology | 207NS0135X | 50079 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 432 |
|---|---|
| Services billed | 1,903 across 80 procedure codes |
| Paid by Medicare | $438,974 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 348 30-day fills |
|---|---|
| Patients | 178 |
| Total drug cost | $8,226 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Dermatology |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliation
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$8,595 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $8,595 | 7 |
What the 2025 payments were for
- Consulting Fee$7,200 · 1 payment
- Travel and Lodging$1,085 · 3 payments
- Food and Beverage$309.88 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in New Haven
- 1639377690
- 1558557819
- 1245744846
- 1386724011
- 1003991357
- 1336130715
- 1265299648
- 1942291331
- 1669453445
- 1457527442
- 1609058080
- 1689054397