Srikant Sivaraman, M.D.
NPI 1881959005ActiveIndividual· Surgery, Vascular Surgery· Englewood, CO
Surgery, Vascular Surgery (M.D.) with Colorado Cardiovascular Surgical Associates, P.C., practicing in Englewood, Colorado. 197 Medicare patients in 2024, $152,619 paid; nearly all of their 125 Part D prescriptions were generic (94%). Shockwave Medical, Inc was the largest of 17 companies reporting payments in 2025, $19,882 in all, mostly consulting fees. Lists Adventhealth Littleton and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1881959005 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 13, 2012 |
| Last updated in NPPES | Mar 7, 2025 |
| Certified by provider | Mar 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | DR.0061771 | CO |
| Surgery | 208600000X | P29788 | MD |
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 - Vascular Surgery (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 1,293 across 121 procedure codes |
| Paid by Medicare | $152,619 |
Part D prescriptions in 2024
| Prescriptions (claims) | 125 · 257 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $3,861 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical group
- Colorado Cardiovascular Surgical Associates, P.C.Englewood, CO · 5 clinicians
Hospital affiliations
- Adventhealth LittletonLittleton, CO
- Adventhealth PorterDenver, CO
- HCA Healthone RoseDenver, CO
- Hca-Healthone DBA Swedish Medical CenterEnglewood, CO
- Sky Ridge Medical CenterLone Tree, CO
Industry payments (Open Payments)
- 2025$19,882 · 82 payments from 17 companies
- 2024$23,724 · 89 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $15,092 | 13 |
| Medtronic, Inc. | $1,546 | 16 |
| W. L. Gore & Associates, Inc. | $1,175 | 16 |
| Alphatec Spine, Inc | $871.96 | 3 |
| Lemaitre Vascular, Inc. | $303.68 | 7 |
What the 2025 payments were for
- Consulting Fee$14,850 · 6 payments
- Food and Beverage$2,723 · 66 payments
- Travel and Lodging$2,310 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Englewood
- 1053928234
- 1679481154
- 1255637294
- 1881314227
- 1790805307
- 1811158538
- 1497382386
- 1467032979