Karthikeshwar Kasirajan, MD
NPI 1528018777ActiveIndividual· Surgery, Vascular Surgery· Palo Alto, CA
Surgery, Vascular Surgery (MD) with Stanford Health Care, practicing in Palo Alto, California. In 2024 Medicare paid $474,772 for 974 patients, and Part D covered 144 of their prescriptions, 52% of them generic. Shockwave Medical, Inc was the largest of 16 companies reporting payments in 2025, $225,573 in all, mostly consulting fees. Lists Adventist Health Sonora and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1528018777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Apr 29, 2024 |
| Certified by provider | Apr 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | A152828 | CA |
| Surgery, Vascular Surgery | 2086S0129X | 052969 | GA |
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 - Vascular Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 974 |
|---|---|
| Services billed | 3,883 across 190 procedure codes |
| Paid by Medicare | $474,772 |
Part D prescriptions in 2024
| Prescriptions (claims) | 144 · 216 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $54,441 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Mercy Medical Center ReddingRedding, CA
- Providence Queen of the Valley Medical CenterNapa, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$225,573 · 219 payments from 16 companies
- 2024$54,905 · 82 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $165,764 | 79 |
| Angiodynamics, Inc. | $26,237 | 32 |
| Endologix LLC | $12,746 | 51 |
| Medtronic, Inc. | $9,639 | 18 |
| Sirtex Medical Inc | $7,412 | 6 |
What the 2025 payments were for
- Consulting Fee$116,519 · 51 payments
- Travel and Lodging$74,418 · 52 payments
- Food and Beverage$28,036 · 114 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$6,600 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Palo Alto
- 1952517476
- 1447411186
- 1639253834
- 1104576610
- 1598184715
- 1265591515
- 1427133438
- 1013776509
- 1144210626
- 1881956316
- 1568475333
- 1043694904