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Physician Assistant

Tuyet Van T. Nguyen, PA

Sees patients in Hayward, CA · Fremont, CA · California

Summary

Tuyet Van T. Nguyen, PA is a physician assistant at 27206 Calaroga Ave, Suite 107, Hayward, CA 94545. Phone: (510) 300-9898. Accepts Medicare assignment. In 2024, Tuyet Van T. Nguyen had 65 Original Medicare patients and 262 services. NPI 1679082531. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Physician assistant
  • Address: 27206 Calaroga Ave, Suite 107, Hayward, CA 94545 · Directions (1 more location)
  • Phone: (510) 300‑9898
  • Medicare: Accepts Medicare assignment
  • Group practice: Mission Peak Orthopaedic Medical Group Inc
  • School: Duke University School Of Medicine · graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tuyet Van 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 Tuyet Van T. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Tuyet Van 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 Tuyet Van T. Nguyen see?
In 2024, CMS data shows 65 Original Medicare patients and 262 services for Tuyet Van T. Nguyen. This counts Original Medicare only and measures volume, not quality.
What is Tuyet Van T. Nguyen's NPI number?
1679082531. 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 Tuyet Van 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 patients65
Services billed to Medicare262
Different services or procedures11
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)188 services
  2. Removal of extensive shoulder joint tissue using an endoscope (29823)19 services
  3. Shaving of part of shoulder bone and repair of ligament using an endoscope (29826)19 services
  4. Repair of shoulder rotator cuff using an endoscope (29827)18 services
  5. Release of tendon connecting biceps muscle and shoulder using an endoscope (29828)11 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 blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes51%
  • Ischemic heart disease31%
  • Osteoporosis20%

Practice locations

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

Group practices

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

  • Mission Peak Orthopaedic Medical Group Inc15 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Hayward

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

All physician assistants in Hayward →

Other clinicians in Mission Peak Orthopaedic Medical Group Inc

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

Clinician information

CredentialPA
SchoolDuke University School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679082531
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians