Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Richard Gunderman, M.D.
Specialist in Tampa, FL · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861513640
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Registry record
Entity type Individual (Type 1)
Name Dr. John Richard Gunderman
Credential M.D.
Sex Male
Practice address 5106 N Armenia Ave, Suite 5, Tampa, FL, 33603
Phone (813) 879-7816
Fax (813) 875-0837
Enumeration date Apr 2, 2007
Last updated in NPPES Jul 13, 2010
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
How do I verify John Gunderman's NPI record?
Cross-check NPI 1861513640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861513640 active?
Yes, as of the latest NPPES snapshot, NPI 1861513640 is active (record last updated 2010-07-13).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-13.