Richard Jay Wexler, MD
NPI 1679625362ActiveIndividual· Internal Medicine· Los Alamitos, CA
Internal Medicine (MD) in Los Alamitos, California, trained at University of Oklahoma College of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $553,730 for 4,323 claims, against $100,663 paid for services in 2024. Lilly USA, LLC was the largest of 8 companies reporting payments in 2025, $703.28 in all, mostly food and beverage.
Overview
| NPI | 1679625362 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 16, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G037612 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 290 |
|---|---|
| Services billed | 1,158 across 22 procedure codes |
| Paid by Medicare | $100,663 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,323 · 10,194 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $553,730 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Evergreen Home HealthHome health agency · Cerritos, CA
- Hygieia Home Health IncHome health agency · Lakewood, CA
- Prime Nursing ServicesHome health agency · Los Angeles, CA
Industry payments (Open Payments)
- 2025$703.28 · 13 payments from 8 companies
- 2024$907.40 · 18 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $196.46 | 4 |
| Abbott Laboratories | $144.34 | 2 |
| Amgen Inc. | $131.09 | 1 |
| Inspire Medical Systems, Inc. | $123.17 | 1 |
| Astrazeneca Pharmaceuticals LP | $46.37 | 2 |
What the 2025 payments were for
- Food and Beverage$703.28 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 internal medicine physicians in Los Alamitos · All internal medicine physicians in California