Wallace Baker, MD
NPI 1790834638ActiveIndividual· Family Medicine· Ventura, CA
Family Medicine (MD) in Ventura, California, trained at Temple University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $107,947 for 1,813 claims, against $58,174 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 2 companies reporting payments in 2025, $136.29 in all, mostly food and beverage.
Overview
| NPI | 1790834638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 9, 2007 |
| Last updated in NPPES | Jul 10, 2023 |
| Certified by provider | Jul 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A93801 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 283 |
|---|---|
| Services billed | 855 across 42 procedure codes |
| Paid by Medicare | $58,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,813 · 3,089 30-day fills |
|---|---|
| Patients | 359 |
| Total drug cost | $107,947 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Valley Oak Family Practice Medical Group IncOjai, CA · 7 clinicians
Hospital affiliations
- Community Memorial Hospital - OjaiOjai, CA
- Community Memorial Hospital - VenturaVentura, CA
Other facilities
- Assisted Home CareHome health agency · Ventura, CA
- Livingston Memorial Visiting Nurse AssociationHome health agency · Ventura, CA
Industry payments (Open Payments)
- 2025$136.29 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $108.22 | 1 |
| Aimmune Therapeutics, Inc. | $28.07 | 1 |
What the 2025 payments were for
- Food and Beverage$136.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 261 family medicine physicians in Ventura · All family medicine physicians in California