Dr. John Schaller M.D., M.P.H.
About this NPIWhat this record shows.
NPI 1093830333 is registered to Dr. John Schaller M.D., M.P.H., a Preventive Medicine/Occupational Environmental Medicine Physician practising at 4645 E Cotton Center Blvd Bldg 1 # 200 in Phoenix, Arizona. Preventive Medicine/Occupational Environmental Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Schaller M.D., M.P.H. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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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 Schaller M.D., M.P.H. accepts. To confirm in-network status with your specific health plan, contact Dr. John Schaller M.D., M.P.H. directly at (602) 659-1123.
Frequently asked
Yes. NPI 1093830333 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Preventive Medicine/Occupational Environmental Medicine 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 (602) 659-1123.
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 Schaller M.D., M.P.H. is a Type-1 individual NPI.