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Otolaryngology

Ryan L. Kau, MD

Sees patients in Mountain View, CA · California

Summary

Ryan L. Kau, MD (Otolaryngology) is enrolled with Medicare at 1 practice location in Mountain View, CA. NPI 1801092721. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ryan L. Kau, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
George Washington University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Ryan L. Kau see patients?
Medicare's clinician data lists 1 practice location in Mountain View, CA. Call before your visit to confirm the address.
What is Ryan L. Kau's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does Ryan L. Kau accept Medicare assignment?
Yes. Medicare's clinician data says Ryan L. Kau accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Ryan L. Kau's NPI number?
1801092721. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ryan L. Kau is enrolled with Medicare (CMS data updated 2026-10-02).

  • 2350 W El Camino Real, Fl 2Mountain View, CA 94040

Specialties

Find other Otolaryngology doctors in California →

Other ENT doctors in Mountain View

Clinicians with the same Medicare primary specialty in Mountain View, CA — not a recommendation.

All ENT doctors in Mountain View →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801092721
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians