Maureen Christie Ries, M.D.
NPI 1750544516ActiveIndividual· Obstetrics & Gynecology· La Jolla, CA
Obstetrics & Gynecology (M.D.) in La Jolla, California, trained at University of California, San Diego School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $6,906 for 80 claims, against $2,220 paid for services in 2024. Abbvie Inc. reported $26.36 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1750544516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2008 |
| Last updated in NPPES | Nov 13, 2025 |
| Certified by provider | Nov 13, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A127234 | 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 | 22 |
|---|---|
| Services billed | 30 across 8 procedure codes |
| Paid by Medicare | $2,220 |
Part D prescriptions in 2024
| Prescriptions (claims) | 80 · 149 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $6,906 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Hospital affiliation
- Uc San Diego Health Hillcrest - Hillcrest Med CtrSan Diego, CA
Industry payments (Open Payments)
- 2024$26.36 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $26.36 | 1 |
What the 2024 payments were for
- Food and Beverage$26.36 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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