Dr. John O'neill Mb Bch Bao
About this NPIWhat this record shows.
NPI 1780340372 is registered to Dr. John O'neill Mb Bch Bao, a Pediatric Pathology Physician practising at Department Of Pathology Bch 3027, 300 Longwood Avenue in Boston, Massachusetts. Pediatric Pathology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John O'neill Mb Bch Bao has been enumerated in the National Provider Identifier (NPI) registry since 2021.
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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. John O'neill Mb Bch Bao accepts. To confirm in-network status with your specific health plan, contact Dr. John O'neill Mb Bch Bao directly at (617) 355-7431.
Frequently asked
Yes. NPI 1780340372 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatric Pathology Physician 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 (617) 355-7431.
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. John O'neill Mb Bch Bao is a Type-1 individual NPI.