Dr. Marianne Mason M.D.
About this NPIWhat this record shows.
NPI 1467690388 is registered to Dr. Marianne Mason M.D., a Obstetrics & Gynecology practising at 9551 W Country Club Dr in Sun City, Arizona. Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions. Dr. Marianne Mason M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
Your brand here.
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. Marianne Mason M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Marianne Mason M.D. directly at (605) 371-6244.
Frequently asked
Yes. NPI 1467690388 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Obstetricians and Gynecologists (OB/GYNs) provide medical and surgical care for the female reproductive system, including pregnancy, childbirth, and gynecologic conditions.
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 (605) 371-6244.
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. Marianne Mason M.D. is a Type-1 individual NPI.