Jean William Bardenheier, M.D.
NPI 1780620138ActiveIndividual· General Practice· Glendora, CA
General Practice (M.D.) in Glendora, California, trained at University of California, Geffen School of Medicine (class of 1973). Their prescriptions cost Medicare Part D more than their services did: $1,354,994 for 10,366 claims, against $47,445 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $1,128 in all, mostly food and beverage.
Overview
| NPI | 1780620138 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Feb 1, 2026 |
| Certified by provider | Feb 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | G26965 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 603 across 22 procedure codes |
| Paid by Medicare | $47,445 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,366 · 22,793 30-day fills |
|---|---|
| Patients | 466 |
| Total drug cost | $1,354,994 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Hospital affiliation
- Emanate Health Foothill Presbyterian HospitalGlendora, CA
Other facilities
- Lakeview Hospice Care IncHospice · Burbank, CA
Industry payments (Open Payments)
- 2025$1,128 · 49 payments from 12 companies
- 2024$1,554 · 72 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $315.73 | 20 |
| Novo Nordisk Inc | $231.91 | 6 |
| Amgen Inc. | $201.19 | 9 |
| Lilly USA, LLC | $81.38 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $75.14 | 1 |
What the 2025 payments were for
- Food and Beverage$1,128 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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