George James Counelis, MD
NPI 1437261534ActiveIndividual· Neurological Surgery· Walnut Creek, CA
Neurological Surgery (MD) in Walnut Creek, California, trained at Tufts University School of Medicine (class of 1995). 166 Medicare patients in 2024, $123,023 paid; nearly all of their 91 Part D prescriptions were generic (99%). Globus Medical, Inc. was the largest of 2 companies reporting payments in 2025, $570.76 in all, mostly food and beverage.
Overview
| NPI | 1437261534 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Aug 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | A87807 | 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 - Neurosurgery (CA); Practitioner - Neurosurgery (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 416 across 42 procedure codes |
| Paid by Medicare | $123,023 |
Part D prescriptions in 2024
| Prescriptions (claims) | 91 · 91 30-day fills |
|---|---|
| Patients | 34 |
| Total drug cost | $830.31 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Neurosurgery |
Medical groups
- Pocatello Health Services LLCPocatello, ID · 175 clinicians
- John Muir Trauma Physicians Billing ServiceWalnut Creek, CA · 113 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- Portneuf Medical CenterPocatello, ID
- San Ramon Regional Medical CenterSan Ramon, CA
Industry payments (Open Payments)
- 2025$570.76 · 20 payments from 2 companies
- 2024$519.30 · 24 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Globus Medical, Inc. | $423.72 | 19 |
| Insightec,inc | $147.04 | 1 |
What the 2025 payments were for
- Food and Beverage$570.76 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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