Constance Stoehr, M.D.
NPI 1851579635ActiveIndividual· Internal Medicine, Hematology & Oncology· Clovis, CA
Internal Medicine, Hematology & Oncology (M.D.) with Southern California Permanente Medical Group and 1 other group, practicing in Clovis, California. In 2024 Medicare paid $997,409 for 437 patients, and Part D covered 468 of their prescriptions, 88% of them generic. Novartis Pharmaceuticals Corporation was the largest of 13 companies reporting payments in 2025, $2,484 in all, mostly food and beverage. Lists Santa Barbara Cottage Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1851579635 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 5, 2008 |
| Last updated in NPPES | Feb 9, 2021 |
| Certified by provider | Feb 9, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A107582 | CA |
| Internal Medicine | 207R00000X | A107582 | 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 | 437 |
|---|---|
| Services billed | 70,579 across 108 procedure codes |
| Paid by Medicare | $997,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 828 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $449,643 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Sansum ClinicSanta Barbara, CA · 320 clinicians
Hospital affiliations
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
Industry payments (Open Payments)
- 2025$2,484 · 69 payments from 13 companies
- 2024$3,766 · 53 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,114 | 13 |
| Astrazeneca Pharmaceuticals LP | $367.52 | 22 |
| Alnylam Pharmaceuticals Inc. | $182.95 | 4 |
| Daiichi Sankyo Inc. | $170.69 | 7 |
| Gt Medical Technologies, Inc | $151.16 | 1 |
What the 2025 payments were for
- Food and Beverage$1,355 · 56 payments
- Long term medical supply or device loan$1,098 · 12 payments
- Education$30.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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