Katherine Diggins, PA-C
NPI 1073905048ActiveIndividual· Physician Assistant· Denver, CO
Physician Assistant (PA-C) with Portercare Adventist Health System and 1 other group, practicing in Denver, Colorado. Mostly services rather than prescriptions: Medicare paid $2,097 for 22 patients in 2024, with only 19 Part D claims. Medtronic, Inc. was the largest of 6 companies reporting payments in 2025, $209.64 in all, mostly food and beverage. Lists Adventhealth Littleton and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1073905048 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 26, 2015 |
| Last updated in NPPES | Mar 24, 2023 |
| Certified by provider | Mar 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.0006204 | CO |
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 - Physician Assistant (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 24 across 9 procedure codes |
| Paid by Medicare | $2,097 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19 · 29 30-day fills |
|---|---|
| Total drug cost | $2,002 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Portercare Adventist Health SystemDenver, CO · 774 clinicians
- Intermountain Medical Group Denver LLCBroomfield, CO · 568 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- Adventhealth ParkerParker, CO
- Adventhealth PorterDenver, CO
Industry payments (Open Payments)
- 2025$209.64 · 8 payments from 6 companies
- 2024$289.32 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $78.11 | 3 |
| Tactile Systems Technology Inc | $33.80 | 1 |
| Boston Scientific Corporation | $29.47 | 1 |
| Stryker Corporation | $27.71 | 1 |
| Bolton Medical Inc | $20.32 | 1 |
What the 2025 payments were for
- Food and Beverage$209.64 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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