Risa Kagan, M.D,
NPI 1336255660ActiveIndividual· Obstetrics & Gynecology· Berkeley, CA
Obstetrics & Gynecology (M.D,) in Berkeley, California, licensed in CA, with an NPI issued in August 2006. Part D covered 21 prescriptions written in 2024, 62% of them generic. Mayne Pharma Commercial LLC was the largest of 5 companies reporting payments in 2025, $116,604 in all, mostly speaking and faculty fees.
Overview
| NPI | 1336255660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, |
| Sole proprietor | No |
| NPI issued | Aug 21, 2006 |
| Last updated in NPPES | Feb 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | G41604 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Obstetrics/Gynecology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 42 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $2,859 |
| Generic share | 62% of claims |
Industry payments (Open Payments)
- 2025$116,604 · 100 payments from 5 companies
- 2024$99,668 · 78 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $50,273 | 42 |
| Astellas Pharma US Inc | $33,125 | 29 |
| Astellas Pharma Europe Ltd | $28,904 | 22 |
| Bayer Healthcare Pharmaceuticals Inc. | $2,766 | 2 |
| Astellas Pharma Global Development | $1,537 | 5 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$65,940 · 20 payments
- Consulting Fee$30,632 · 7 payments
- Travel and Lodging$13,605 · 30 payments
- Food and Beverage$3,862 · 42 payments
- Honoraria$2,565 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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