Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Andreas Matthias Kogelnik, M.D., PH.D.

Infectious Disease Physician in Mountain View, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922113331

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Registry record

Entity type Individual (Type 1)

Name Dr. Andreas Matthias Kogelnik

Credential M.D., PH.D.

Sex Male

Practice address 2500 Hospital Dr Bldg 2, Mountain View, CA, 94040

Phone (650) 691-8933

Enumeration date Aug 19, 2006

Last updated in NPPES Nov 24, 2017

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License A76408 (CA) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1922113331 active?

Yes, as of the latest NPPES snapshot, NPI 1922113331 is active (record last updated 2017-11-24).

How do I verify Andreas Kogelnik's NPI record?

Cross-check NPI 1922113331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-11-24.