Gary John Schiller, MD
NPI 1851311930ActiveIndividual· Internal Medicine, Hematology & Oncology· Los Angeles, CA
Internal Medicine, Hematology & Oncology (MD) in Los Angeles, California, trained at University of Southern California Keck School of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $231,588 for 142 claims, against $64,195 paid for services in 2024. Karyopharm Therapeutics Inc. was the largest of 12 companies reporting payments in 2025, $24,285 in all, mostly honoraria.
Overview
| NPI | 1851311930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2006 |
| Last updated in NPPES | Jun 23, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | G56172 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 346 |
|---|---|
| Services billed | 1,164 across 16 procedure codes |
| Paid by Medicare | $64,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 142 · 207 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $231,588 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Cedars-Sinai Medical CenterLos Angeles, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Other facilities
- Gentle Care Home Health Services, IncHome health agency · Woodland Hills, CA
Industry payments (Open Payments)
- 2025$24,285 · 26 payments from 12 companies
- 2024$11,662 · 18 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Karyopharm Therapeutics Inc. | $8,814 | 5 |
| Geron Corporation | $6,797 | 3 |
| Autolus Inc | $3,744 | 3 |
| Gamida Cell Inc. | $2,490 | 2 |
| Genetix Biotherapeutics Inc | $1,332 | 2 |
What the 2025 payments were for
- Honoraria$13,278 · 5 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$8,310 · 3 payments
- Food and Beverage$864.33 · 9 payments
- Consulting Fee$830.00 · 1 payment
- Compensation for serving as faculty or as a speaker for a medical education program$679.35 · 2 payments
- Travel and Lodging$233.53 · 5 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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