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Obstetrics/Gynecology

Diemchi Nguyenphuc, MD

Sees patients in Long Beach, CA · California

Summary

Dr. Diemchi Nguyenphuc, MD is an OB-GYN at 1360 E Anaheim St, Suite 101, Long Beach, CA 90813. Accepts Medicare assignment. NPI 1629104930. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1360 E Anaheim St, Suite 101, Long Beach, CA 90813 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: Community Medical Wellness Centers USA
  • Medical school: Northwestern University Feinberg Medical School · graduated 1990 (36 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diemchi Nguyenphuc, 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 Diemchi Nguyenphuc accept Medicare assignment?
Yes. Medicare's clinician data says Diemchi Nguyenphuc 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 Diemchi Nguyenphuc's NPI number?
1629104930. 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 Diemchi Nguyenphuc is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diemchi Nguyenphuc as a member of this group (CMS data updated October 2, 2026).

  • Community Medical Wellness Centers USA29 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Long Beach

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

All OB-GYNs in Long Beach →

Other clinicians in Community Medical Wellness Centers USA

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1990 (36 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629104930
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. 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