Gideon Blumstein, MD, MS
NPI 1164819207ActiveIndividual· Orthopaedic Surgery, Orthopaedic Surgery of the Spine· Marina Del Rey, CA
Orthopaedic Surgery, Orthopaedic Surgery of the Spine (MD, MS) in Marina Del Rey, California, trained at University of Southern California Keck School of Medicine (class of 2015). 145 Medicare patients in 2024, $40,633 paid; all of their 135 Part D prescriptions were generic. Joimax, Inc. was the largest of 5 companies reporting payments in 2025, $1,699 in all, mostly food and beverage.
Overview
| NPI | 1164819207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MS |
| Sole proprietor | No |
| NPI issued | Apr 15, 2015 |
| Last updated in NPPES | Dec 15, 2022 |
| Certified by provider | Dec 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine Primary | 207XS0117X | A149225 | CA |
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine | 207XS0117X | 036.155746 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Orthopedic Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 254 across 18 procedure codes |
| Paid by Medicare | $40,633 |
Part D prescriptions in 2024
| Prescriptions (claims) | 135 · 138 30-day fills |
|---|---|
| Patients | 58 |
| Total drug cost | $1,420 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
Hospital affiliations
- Cedar-Sinai Marina del Rey HospitalMarina Del Rey, CA
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$1,699 · 11 payments from 5 companies
- 2024$5,010 · 12 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Joimax, Inc. | $789.13 | 2 |
| Curiteva, Inc. | $330.05 | 2 |
| Medtronic, Inc. | $325.51 | 2 |
| Axis Spine Technologies Inc. | $160.99 | 2 |
| Globus Medical, Inc. | $93.75 | 3 |
What the 2025 payments were for
- Food and Beverage$947.77 · 8 payments
- Travel and Lodging$751.66 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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