Ashwin Gurijala Ramayya, MD, PHD
NPI 1992150205ActiveIndividual· Neurological Surgery· Stanford, CA
Neurological Surgery (MD, PHD) in Stanford, California, trained at Perelman School of Med at the University of Pennsylvania (class of 2016). Medicare paid $47,904 for services to 131 patients in 2024. Biotronik Nro, Inc. was the largest of 6 companies reporting payments in 2025, $9,566 in all, mostly consulting fees.
Overview
| NPI | 1992150205 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Apr 25, 2016 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A184508 | CA |
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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 286 across 40 procedure codes |
| Paid by Medicare | $47,904 |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Neurology |
| Secondary specialties | Neurosurgery |
| Telehealth | Offers telehealth |
Medical groups
- Stanford Health CareStanford, CA · 3,122 clinicians
- County of Santa ClaraSan Jose, CA · 1,022 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$9,566 · 22 payments from 6 companies
- 2024$284.92 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotronik Nro, Inc. | $8,720 | 11 |
| Boston Scientific Corporation | $372.69 | 4 |
| Insightec,inc | $185.09 | 2 |
| Livanova USA, Inc. | $137.94 | 2 |
| Medtronic, Inc. | $105.24 | 2 |
What the 2025 payments were for
- Consulting Fee$7,609 · 2 payments
- Food and Beverage$1,138 · 13 payments
- Travel and Lodging$818.27 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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