William Bartlett M.D.
About this NPIWhat this record shows.
NPI 1386680163 is registered to William Bartlett M.D., a Pediatrics practising at 1125 E 17th St, W-131 in Santa Ana, California. Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21. William Bartlett M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
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 Bartlett M.D. accepts. To confirm in-network status with your specific health plan, contact William Bartlett M.D. directly at (714) 972-1705.
Frequently asked
Yes. NPI 1386680163 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Pediatrics is the medical specialty focused on the health of infants, children, and adolescents through age 21.
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 (714) 972-1705.
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 Bartlett M.D. is a Type-1 individual NPI.