Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
John J Doran, M.D.
Nephrology Physician in Atlanta, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003826942
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Registry record
Entity type Individual (Type 1)
Name John J Doran
Credential M.D.
Sex Male
Practice address 1365 Clifton Rd Ne Bldg A, The Emory Clinic - Nephrology, Atlanta, GA, 30322
Phone (404) 778-5380
Enumeration date Aug 9, 2006
Last updated in NPPES Nov 15, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for John Doran?
The National Provider Identifier (NPI) for John Doran is 1003826942, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Doran practice?
The practice location on file with NPPES is in Atlanta, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-15.