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Orthopedic Surgery

Jacqueline K. Nguyen, MD

Works at hospitals in San Mateo, CA · California

Summary

Dr. Jacqueline K. Nguyen, MD is an orthopedic surgeon at 22 W 39th Ave, San Mateo, CA 94403. Accepts Medicare assignment. NPI 1609111665. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 22 W 39th Ave, San Mateo, CA 94403 · Directions (3 more locations)
  • Medicare: Accepts Medicare assignment
  • Hospital: San Mateo Medical Center
  • Group practice: County of San Mateo
  • Medical school: Georgetown University School Of Medicine · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jacqueline K. 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 Jacqueline K. Nguyen accept Medicare assignment?
Yes. Medicare's clinician data says Jacqueline K. 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.
What is Jacqueline K. Nguyen's NPI number?
1609111665. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jacqueline K. Nguyen works

Medicare's Facility Affiliation Data lists Jacqueline K. 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 Jacqueline K. Nguyen is enrolled with Medicare (CMS data updated October 2, 2026).

  • 22 W 39th AveSan Mateo, CA 94403
  • 22 W 39th Ave, Hos316msSan Mateo, CA 94403
  • 222 W 39th AveSan Mateo, CA 94403
  • 222 W 39th Ave, Hos316msSan Mateo, CA 94403

Group practices

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

  • County of San Mateo310 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in San Mateo

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

All orthopedic surgeons in San Mateo →

Other clinicians in County of San Mateo

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1609111665
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians