Michael E. Davis, PA-C
NPI 1922115229ActiveIndividual· Physician Assistant, Medical· Encinitas, CA
Physician Assistant, Medical (PA-C) with Columbia Pain Management, Inc., practicing in Encinitas, California. 391 Medicare patients in 2024, $82,118 paid; nearly all of their 1,029 Part D prescriptions were generic (91%). Vertex Pharmaceuticals Incorporated was the largest of 6 companies reporting payments in 2025, $388.34 in all, mostly food and beverage. Lists Legacy Meridian Park Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1922115229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Aug 23, 2006 |
| Last updated in NPPES | Jun 17, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA17532 | 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 - Physician Assistant (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 391 |
|---|---|
| Services billed | 1,785 across 15 procedure codes |
| Paid by Medicare | $82,118 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,029 · 1,081 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $90,291 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Columbia Pain Management, Inc.Tualatin, OR · 16 clinicians
Hospital affiliations
- Legacy Meridian Park Medical CenterTualatin, OR
- Providence Milwaukie HospitalMilwaukie, OR
- Providence Willamette Falls Medical CenterOregon City, OR
Industry payments (Open Payments)
- 2025$388.34 · 9 payments from 6 companies
- 2024$896.05 · 32 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $141.79 | 2 |
| Pfizer Inc. | $83.20 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $54.11 | 1 |
| Biotronik Nro, Inc. | $46.18 | 2 |
| Abbott Laboratories | $32.39 | 2 |
What the 2025 payments were for
- Food and Beverage$388.34 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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