HEATHER DIANNE CUNNINGHAM MD
NPI 1134359581
Internal Medicine - Hematology & Oncology in Santa Maria, CA
About Heather Dianne Cunningham Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER DIANNE CUNNINGHAM MD (NPI 1134359581) is an individual hematology & oncology provider in Santa Maria, California, licensed in California (A143134) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and is a graduate of University Of Kansas School Of Med (kc/wich/sal) (2009).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Heather Dianne Cunningham Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Heather Cunningham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monterey, CA 93940
- Reassigned Medicare billing, California enrollment
- 31 clinicians in this Medicare group
Groveland, CA 95321
- Reassigned Medicare billing, California enrollment
- 172 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93454 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA MARIA, CA 93454
SANTA MARIA, CA 93454
SANTA MARIA, CA 93454
SANTA MARIA, CA 93454
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Heather Cunningham's NPI number?
The NPI number for Heather Cunningham is 1134359581. It was assigned to this individual provider in the NPPES registry on July 20, 2009.
Where is Heather Cunningham located?
Heather Cunningham practices at 1325 E Church St Ste 301, Santa Maria, CA 93454. The listed phone number is (805) 349-9393.
What is Heather Cunningham's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Heather Cunningham enrolled in Medicare?
Yes. Heather Cunningham is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Heather Cunningham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Cunningham reassigns Medicare benefits to 2 organizations: Monterey Bay Oncology A Medical Corporation (Monterey, CA) and Sonora Community Hospital (Groveland, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Cunningham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Heather Cunningham was last updated on November 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.