John Julius Volpi, MD
NPI 1346443843ActiveIndividual· Psychiatry & Neurology, Vascular Neurology· Aurora, CO
Psychiatry & Neurology, Vascular Neurology (MD) in Aurora, Colorado, trained at Baylor College of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,096,128 for 3,074 claims, against $223,109 paid for services in 2024. W. L. Gore & Associates, Inc. was the largest of 14 companies reporting payments in 2025, $8,688 in all, mostly consulting fees.
Overview
| NPI | 1346443843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2007 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Vascular Neurology Primary | 2084V0102X | CDR.0005315 | CO |
| Psychiatry & Neurology, Neurology | 2084N0400X | CDR.0005315 | CO |
| Psychiatry & Neurology, Neurology | 2084N0400X | M6938 | TX |
| Psychiatry & Neurology, Vascular Neurology | 2084V0102X | M6938 | TX |
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 - Neurology (CO); Practitioner - Neurology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 792 |
|---|---|
| Services billed | 1,971 across 21 procedure codes |
| Paid by Medicare | $223,109 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,074 · 7,396 30-day fills |
|---|---|
| Patients | 588 |
| Total drug cost | $1,096,128 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Legacy Healthcare Services IncGreenville, SC · 3,223 clinicians
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
- Houston Methodist Specialty PhysiciansHouston, TX · 1,528 clinicians
Hospital affiliations
- Houston Methodist HospitalHouston, TX
- Houston Methodist Sugarland HospitalSugar Land, TX
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
- Houston Methodist West HospitalHouston, TX
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$8,688 · 39 payments from 14 companies
- 2024$55,866 · 98 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $3,760 | 3 |
| Novartis Pharmaceuticals Corporation | $2,723 | 2 |
| Amgen Inc. | $1,573 | 9 |
| Ucb, Inc. | $153.89 | 3 |
| Pfizer Inc. | $146.84 | 7 |
What the 2025 payments were for
- Consulting Fee$6,460 · 4 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,350 · 2 payments
- Food and Beverage$877.87 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Vascular Neurology providers in Aurora
- 1063436178
- 1386223691
- 1528407269
- 1760060834
All Psychiatry & Neurology, Vascular Neurology providers in Colorado →