Chad Allen Wadell, M.D.
NPI 1144436262ActiveIndividual· Internal Medicine· Mission Viejo, CA
Internal Medicine (M.D.) with Providence Medical Foundation, practicing in Mission Viejo, California. Their prescriptions cost Medicare Part D more than their services did: $714,444 for 8,823 claims, against $223,734 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 11 companies reporting payments in 2025, $785.60 in all, mostly food and beverage. Lists Hoag Memorial Hospital Presbyterian and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1144436262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 15, 2007 |
| Last updated in NPPES | Nov 11, 2021 |
| Certified by provider | Nov 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A94723 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 614 |
|---|---|
| Services billed | 9,005 across 82 procedure codes |
| Paid by Medicare | $223,734 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,823 · 21,839 30-day fills |
|---|---|
| Patients | 784 |
| Total drug cost | $714,444 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
- Providence Mission HospitalMission Viejo, CA
Other facilities
- Green Meadows Home Health Care, IncHome health agency · Santa Ana, CA
- Home Health Plus Services, IncHome health agency · Arcadia, CA
- Providence at Home With Compassus Home Health Orange CountyHome health agency · Anaheim, CA
- Providence at Home With Compassus Home Health, Orange County SouthHome health agency · Irvine, CA
Industry payments (Open Payments)
- 2025$785.60 · 22 payments from 11 companies
- 2024$752.67 · 29 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $208.62 | 10 |
| New World Medical,inc. | $147.43 | 1 |
| Intuitive Surgical, Inc. | $126.11 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $99.28 | 1 |
| Exact Sciences Corporation | $54.73 | 2 |
What the 2025 payments were for
- Food and Beverage$785.60 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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