Lynda Marie Adrig, MD
NPI 1568590388ActiveIndividual· Internal Medicine· Irvine, CA
Internal Medicine (MD) in Irvine, California, trained at Medical College of Wisconsin (class of 1987). Their prescriptions cost Medicare Part D more than their services did: $261,140 for 4,315 claims, against $102,054 paid for services in 2024.
Overview
| NPI | 1568590388 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 1, 2007 |
| Last updated in NPPES | Mar 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G65552 | CA |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 164 |
|---|---|
| Services billed | 1,621 across 23 procedure codes |
| Paid by Medicare | $102,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,315 · 5,899 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $261,140 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Other facilities
- Apex Home Health Care ServicesHome health agency · Santa Ana, CA
- Care Plus Home HealthHome health agency · Laguna Hills, CA
- Genezen Home Health Care Services, IncHome health agency · Mission Viejo, CA
- Hoag Home HealthHome health agency · Newport Beach, CA
- Providence at Home With Compassus Home Health, Orange County SouthHome health agency · Irvine, CA
- Alpha Care Hospice IncHospice · Chino, CA
- Care Plus HospiceHospice · Laguna Hills, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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