John S. Weaver, MD
NPI 1780730366ActiveIndividual· Surgery· Denver, CO
Surgery (MD) in Denver, Colorado, trained at University of Colorado School of Medicine, Denver (class of 2004). Mostly services rather than prescriptions: Medicare paid $21,459 for 47 patients in 2024, with only 46 Part D claims. Intuitive Surgical, Inc. reported $4,940 in payments in 2025, mostly education.
Overview
| NPI | 1780730366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Jan 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 0048688 | CO |
| Surgery | 208600000X | 062175 | GA |
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 - General Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 47 |
|---|---|
| Services billed | 104 across 25 procedure codes |
| Paid by Medicare | $21,459 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46 · 56 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $1,183 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Healthone Clinic Services - Bariatric Medicine LLCLone Tree, CO · 13 clinicians
Hospital affiliation
- HCA Healthone RoseDenver, CO
Industry payments (Open Payments)
- 2025$4,940 · 5 payments from 1 company
- 2024$1,132 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,940 | 5 |
What the 2025 payments were for
- Education$4,000 · 1 payment
- Food and Beverage$940.38 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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