Sara Ann Keck, MD
NPI 1770743312ActiveIndividual· Internal Medicine, Medical Oncology· Santa Rosa, CA
Internal Medicine, Medical Oncology (MD) in Santa Rosa, California, trained at New York Medical College (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $115,000 for 681 claims, against $60,182 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 2 companies reporting payments in 2025, $47.75 in all, mostly food and beverage.
Overview
| NPI | 1770743312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 16, 2008 |
| Last updated in NPPES | Nov 3, 2021 |
| Certified by provider | Nov 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A104085 | CA |
| Internal Medicine | 207R00000X | A104085 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A104085 | 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 | 270 |
|---|---|
| Services billed | 1,059 across 9 procedure codes |
| Paid by Medicare | $60,182 |
Part D prescriptions in 2024
| Prescriptions (claims) | 681 · 1,556 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $115,000 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sonoma Valley HospitalSonoma, CA
Industry payments (Open Payments)
- 2025$47.75 · 2 payments from 2 companies
- 2024$47.16 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $27.09 | 1 |
| Gilead Sciences, Inc. | $20.66 | 1 |
What the 2025 payments were for
- Food and Beverage$47.75 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other medical oncologists in Santa Rosa
- 1376633149
- 1619051695
- 1043608805
- 1376963314