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Otolaryngology

David D. Tieu, MD

Sees patients in Los Angeles, CA · California

Summary

David D. Tieu, MD (Otolaryngology) is enrolled with Medicare at 3 practice locations in Los Angeles, CA. NPI 1861658718. 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 David D. Tieu, 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
21Years since medical school (graduated 2005)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Where does David D. Tieu see patients?
Medicare's clinician data lists 3 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
What is David D. Tieu's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does David D. Tieu accept Medicare assignment?
Yes. Medicare's clinician data says David D. Tieu 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 the phone number for David D. Tieu?
(323) 783-4011, as listed in official Medicare / NPI Registry data.
What is David D. Tieu's NPI number?
1861658718. 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 David D. Tieu is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David D. Tieu as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Otolaryngology doctors in California →

Other ENT doctors in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All ENT doctors in Los Angeles →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861658718
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