William Shanahan MD
About this NPIWhat this record shows.
NPI 1013991116 is registered to William Shanahan MD, a Diagnostic Radiology practising at 12401 East Washington Blvd., Presbyterian Intercommunity Hosp-Radiology Department in Whittier, California. Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury. William Shanahan MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 00GH16180CA· Issued by MEDI CAL
- 00G756000CA· Issued by BS OF CALIFORNIA
Medicaid
Source: NPPES public registry.
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 William Shanahan MD accepts. To confirm in-network status with your specific health plan, contact William Shanahan MD directly at (562) 698-0811.
Frequently asked
Yes. NPI 1013991116 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Diagnostic Radiology uses medical imaging (X-ray, CT, MRI, ultrasound, and nuclear medicine) to diagnose disease and injury.
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 (562) 698-0811.
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. William Shanahan MD is a Type-1 individual NPI.