Rebecca Olin, MD
NPI 1043373681ActiveIndividual· Internal Medicine, Hematology & Oncology· San Francisco, CA
Internal Medicine, Hematology & Oncology (MD) in San Francisco, California, trained at Perelman School of Med at the University of Pennsylvania (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $2,743,852 for 783 claims, against $240,709 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $4,360 in all, mostly consulting fees.
Overview
| NPI | 1043373681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Nov 17, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A106693 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 7,218 across 42 procedure codes |
| Paid by Medicare | $240,709 |
Part D prescriptions in 2024
| Prescriptions (claims) | 783 · 1,081 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $2,743,852 |
| Generic share | 70% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematology, Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
- Regents of the University of CaliforniaSan Francisco, CA · 732 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- UCSF Medical CenterSan Francisco, CA
Other facilities
- Healthflex Home Health ServicesHome health agency · Oakland, CA
Industry payments (Open Payments)
- 2025$4,360 · 9 payments from 3 companies
- 2024$309.69 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Syndax Pharmaceuticals, Inc. | $4,311 | 7 |
| Daiichi Sankyo Inc. | $27.50 | 1 |
| Abbvie Inc. | $20.71 | 1 |
What the 2025 payments were for
- Consulting Fee$3,200 · 1 payment
- Travel and Lodging$918.99 · 3 payments
- Food and Beverage$240.62 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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