John Walter, M.D.
NPI 1285098384ActiveIndividual· Emergency Medicine· Lodi, CA
Emergency Medicine (M.D.) in Lodi, California, trained at University of Nevada School of Medicine (class of 2016). 610 Medicare patients in 2024, $79,251 paid; nearly all of their 554 Part D prescriptions were generic (95%). Abbvie Inc. reported $116.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1285098384 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2016 |
| Last updated in NPPES | Oct 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 155925 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 610 |
|---|---|
| Services billed | 689 across 25 procedure codes |
| Paid by Medicare | $79,251 |
Part D prescriptions in 2024
| Prescriptions (claims) | 554 · 554 30-day fills |
|---|---|
| Patients | 322 |
| Total drug cost | $7,256 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Emergency Medicine |
Medical group
- Team Physicians of California Medical Group IncStockton, CA · 98 clinicians
Hospital affiliation
- Adventist Health Lodi MemorialLodi, CA
Industry payments (Open Payments)
- 2025$116.68 · 5 payments from 1 company
- 2024$51.26 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $116.68 | 5 |
What the 2025 payments were for
- Food and Beverage$116.68 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 emergency medicine physicians in Lodi · All emergency medicine physicians in California