Heather Dianne Cunningham, MD
NPI 1134359581ActiveIndividual· Internal Medicine, Hematology & Oncology· Santa Maria, CA
Internal Medicine, Hematology & Oncology (MD) in Santa Maria, California, trained at University of Kansas School of Med (Kc/Wich/Sal) (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $90,242 for 118 claims, against $11,355 paid for services in 2024. Hologic Sales and Service, LLC was the largest of 3 companies reporting payments in 2025, $115.29 in all, mostly food and beverage.
Overview
| NPI | 1134359581 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 20, 2009 |
| Last updated in NPPES | Nov 4, 2025 |
| Certified by provider | Nov 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A143134 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 66 |
|---|---|
| Services billed | 112 across 7 procedure codes |
| Paid by Medicare | $11,355 |
Part D prescriptions in 2024
| Prescriptions (claims) | 118 · 142 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $90,242 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | University of Kansas School of Med (Kc/Wich/Sal) |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Medical Oncology |
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Loma Linda University Medical Center-MurrietaMurrieta, CA
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$115.29 · 3 payments from 3 companies
- 2024$129.76 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hologic Sales and Service, LLC | $77.03 | 1 |
| Myriad Genetic Laboratories, Inc. | $19.48 | 1 |
| Astrazeneca Pharmaceuticals LP | $18.78 | 1 |
What the 2025 payments were for
- Food and Beverage$115.29 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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