John D Mccarthy
About this NPIWhat this record shows.
NPI 1336207745 is registered to John D Mccarthy, a healthcare organisation classified as "Infectious Disease" and located at 15141 Whittier Blvd Ste 360 in Whittier, California. The organisation's authorised official is John Mccarthy. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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.
Part B Supplier
- O20050420001461Clinic/Group PracticeCA
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 John D Mccarthy accepts. To confirm in-network status with your specific health plan, contact John D Mccarthy directly at (626) 912-5767.
Frequently asked
Yes. NPI 1336207745 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Infectious Disease is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (626) 912-5767.
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. John D Mccarthy is a Type-2 organisational NPI.