Krishnan Vijayaraghavan Chakravarthy, M.D., PH.D.
NPI 1043573488ActiveIndividual· Anesthesiology, Pain Medicine· Temecula, CA
Anesthesiology, Pain Medicine (M.D., PH.D.) in Temecula, California, trained at State University of New York at Buffalo School of Medicine (class of 2012). 64 Medicare patients in 2024, $19,418 paid; nearly all of their 160 Part D prescriptions were generic (96%). Medtronic, Inc. was the largest of 14 companies reporting payments in 2025, $63,532 in all, mostly speaking and faculty fees.
Overview
| NPI | 1043573488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 20, 2012 |
| Last updated in NPPES | Sep 12, 2025 |
| Certified by provider | Sep 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology, Pain Medicine Primary | 207LP2900X | A151912 | CA |
| Anesthesiology | 207L00000X | A151912 | CA |
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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 64 |
|---|---|
| Services billed | 176 across 32 procedure codes |
| Paid by Medicare | $19,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 193 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $11,425 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | State University of New York at Buffalo School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Anesthesiology |
| Secondary specialties | Pain Management |
| Telehealth | Offers telehealth |
Medical group
- Richard A Weiner MD IncTemecula, CA · 3 clinicians
Industry payments (Open Payments)
- 2025$63,532 · 132 payments from 14 companies
- 2024$159,949 · 295 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $62,032 | 100 |
| Spinal Simplicity, LLC | $409.98 | 5 |
| Mesoblast, Inc. | $177.57 | 1 |
| Avanos Medical | $169.60 | 5 |
| Tersera Therapeutics LLC | $144.49 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$48,313 · 11 payments
- Travel and Lodging$11,302 · 48 payments
- Food and Beverage$3,918 · 73 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records