Jeffery Alan Muller, M.D.
NPI 1003995754ActiveIndividual· Family Medicine· Corona, CA
Family Medicine (M.D.) in Corona, California, trained at R Franklin University of Med & Sci/Chicago Medical School (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $656,499 for 6,834 claims, against $20,699 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $553.28 in all, mostly food and beverage.
Overview
| NPI | 1003995754 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 3, 2006 |
| Last updated in NPPES | Jul 16, 2020 |
| Certified by provider | Jul 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | G5288 | CA |
| Preferred Provider Organization | 305R00000X | G52888 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 95 |
|---|---|
| Services billed | 534 across 23 procedure codes |
| Paid by Medicare | $20,699 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,834 · 14,213 30-day fills |
|---|---|
| Patients | 390 |
| Total drug cost | $656,499 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | R Franklin University of Med & Sci/Chicago Medical School |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$553.28 · 34 payments from 8 companies
- 2024$189.40 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $256.43 | 21 |
| Corcept Therapeutics | $76.33 | 3 |
| Ani Pharmaceuticals, Inc. | $57.44 | 2 |
| Ardelyx, Inc. | $49.78 | 2 |
| Bayer Healthcare Pharmaceuticals Inc. | $46.41 | 2 |
What the 2025 payments were for
- Food and Beverage$553.28 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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