Rachel Zabner Spielberger, M.D.
NPI 1033149703ActiveIndividual· Internal Medicine, Infectious Disease· Los Angeles, CA
Internal Medicine, Infectious Disease (M.D.) with Cedars-Sinai Medical Care Foundation, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $469,366 for 481 claims, against $93,352 paid for services in 2024. Shionogi Inc reported $32.94 in payments in 2025, mostly food and beverage. Lists Cedars-Sinai Medical Center as a hospital affiliation.
Overview
| NPI | 1033149703 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2006 |
| Last updated in NPPES | May 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 53035 | CA |
| Internal Medicine | 207R00000X | A53035 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 317 |
|---|---|
| Services billed | 930 across 23 procedure codes |
| Paid by Medicare | $93,352 |
Part D prescriptions in 2024
| Prescriptions (claims) | 481 · 582 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $469,366 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical Care FoundationWest Hollywood, CA · 1,692 clinicians
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$32.94 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shionogi Inc | $32.94 | 1 |
What the 2025 payments were for
- Food and Beverage$32.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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