Quick answers
- Which hospitals does Heather Cunningham work at?
- Medicare's official clinician data lists Heather Cunningham at 3 hospitals: Adventist Health Sonora, Loma Linda University Medical Center-Murrieta and Marian Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather Cunningham see patients?
- Medicare's clinician data lists 1 practice location in Santa Maria, CA. Call before your visit to confirm the address.
- What is Heather Cunningham's specialty?
- Medicare lists Medical Oncology as the primary specialty.
- Does Heather Cunningham accept Medicare assignment?
- Medicare's clinician data says Heather Cunningham may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Heather Cunningham's NPI number?
- 1134359581. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather Cunningham works
Medicare's Facility Affiliation Data lists Heather Cunningham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health SonoraSonora, CA · Acute Care Hospital · CCN 050335
- Loma Linda University Medical Center-MurrietaMurrieta, CA · Acute Care Hospital · CCN 050770
- Marian Regional Medical CenterSanta Maria, CA · Acute Care Hospital · CCN 050107
Practice locations
Addresses where Heather Cunningham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1414 E Main St, Suite 201Santa Maria, CA 93454
Specialties
- Medical Oncologyprimary
Other oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kansas School Of Med (kc/wich/sal) |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1134359581 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians