Melissa Ann Johnson, M.D.
NPI 1184618654ActiveIndividual· Obstetrics & Gynecology· Roseville, CA
Obstetrics & Gynecology (M.D.) in Roseville, California, trained at University of Minnesota Medical School (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $16,688 for 184 claims, against $1,725 paid for services in 2024. Sage Therapeutics, LLC was the largest of 12 companies reporting payments in 2025, $505.12 in all, mostly food and beverage.
Overview
| NPI | 1184618654 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 9, 2005 |
| Last updated in NPPES | Jul 24, 2026 |
| Certified by provider | Jul 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | C53137 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 16 |
|---|---|
| Services billed | 20 across 11 procedure codes |
| Paid by Medicare | $1,725 |
Part D prescriptions in 2024
| Prescriptions (claims) | 184 · 330 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $16,688 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Sutter Valley Medical FoundationModesto, CA · 2,500 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Baystate Medical CenterSpringfield, MA
- Oroville HospitalOroville, CA
Industry payments (Open Payments)
- 2025$505.12 · 24 payments from 12 companies
- 2024$133.16 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sage Therapeutics, LLC | $109.72 | 5 |
| Novo Nordisk Inc | $91.81 | 4 |
| Alk-Abello, Inc | $50.61 | 3 |
| Supernus Pharmaceuticals, Inc. | $45.27 | 2 |
| Dexcom, Inc. | $43.22 | 2 |
What the 2025 payments were for
- Food and Beverage$505.12 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Roseville
- 1053817841
- 1477521235
- 1538137245
- 1578126504
- 1700849973
- 1811901176
- 1831167543
- 1194793802
- 1215513049
- 1386612083
- 1487956918
- 1053416198