Dr. Kenneth Marvin MD
About this NPIWhat this record shows.
NPI 1417035221 is registered to Dr. Kenneth Marvin MD, a Cardiovascular Disease practising at 155 Glasson Way in Grass Valley, California. Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension. Dr. Kenneth Marvin MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20180402000911HospitalistCA
- I20200429000593Cardiovascular Disease (Cardiology)AZ
- I20260126000769Cardiovascular Disease (Cardiology)CA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Kenneth Marvin MD accepts. To confirm in-network status with your specific health plan, contact Dr. Kenneth Marvin MD directly at (530) 274-6000.
Frequently asked
Yes. NPI 1417035221 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Cardiology is a medical specialty focused on disorders of the heart and blood vessels, including coronary artery disease, heart failure, arrhythmias, and hypertension.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (530) 274-6000.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Kenneth Marvin MD is a Type-1 individual NPI.