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Otolaryngology

Bich Ngoc T. Nguyen, MD

Works at hospitals in Milwaukie, OR · Portland, OR · Oregon

Summary

Dr. Bich Ngoc T. Nguyen, MD is an ENT doctor at 10330 SE 32nd Ave, Suite 320, Milwaukie, OR 97222. Phone: (503) 513-8693. Accepts Medicare assignment. In 2024, Bich Ngoc T. Nguyen had 116 Original Medicare patients and 884 services. NPI 1659532323. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Bich Ngoc T. Nguyen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Bich Ngoc T. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Bich Ngoc T. Nguyen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Bich Ngoc T. Nguyen see?
In 2024, CMS data shows 116 Original Medicare patients and 884 services for Bich Ngoc T. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Bich Ngoc T. Nguyen's NPI number?
1659532323. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Bich Ngoc T. Nguyen, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients116
Services billed to Medicare884
Different services or procedures29
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)56 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)48 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)45 services
  4. Removal of impacted ear wax (69210)34 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)24 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol57%
  • High blood pressure52%
  • Arthritis39%
  • Depression26%
  • Anxiety24%
  • Diabetes19%

Hospitals where Bich Ngoc T. Nguyen works

Medicare's Facility Affiliation Data lists Bich Ngoc T. Nguyen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Bich Ngoc T. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Bich Ngoc T. Nguyen as a member of this group (CMS data updated October 2, 2026).

  • Northwest Ent Allergy and Sleep Associates LLC5 clinicians in the group

Specialties

Find other Otolaryngology doctors in Oregon →

Other ENT doctors in Oregon

Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.

All ENT doctors in Oregon →

Other clinicians in Northwest Ent Allergy and Sleep Associates LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659532323
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians