Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John F. Kaiser, M.D.
Dermatology Physician in Austin, TX · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508865668
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Registry record
Entity type Individual (Type 1)
Name Dr. John F. Kaiser
Credential M.D.
Sex Male
Practice address 7901 Metropolis Dr, Austin, TX, 78744
Phone (512) 823-4020
Enumeration date Jul 20, 2005
Last updated in NPPES Jul 21, 2013
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 specialty is John Kaiser?
John Kaiser is registered in NPPES with the primary taxonomy of Dermatology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-21.