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Nurse Practitioner

Mary Nkansah-Wiafe, NP

Sees patients in El Segundo, CA · California

Summary

Mary Nkansah-Wiafe, NP is a nurse practitioner at 300 Continental Blvd, Suite 635, El Segundo, CA 90245. Phone: (310) 658-3775. Accepts Medicare assignment. NPI 1265781512. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 300 Continental Blvd, Suite 635, El Segundo, CA 90245 · Directions
  • Phone: (310) 658‑3775
  • Medicare: Accepts Medicare assignment
  • Group practice: Greater Good Health PC Inc
  • School: graduated 2012
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Nkansah-Wiafe, 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 Mary Nkansah-Wiafe accept Medicare assignment?
Yes. Medicare's clinician data says Mary Nkansah-Wiafe 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 Mary Nkansah-Wiafe's NPI number?
1265781512. 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 Mary Nkansah-Wiafe is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary Nkansah-Wiafe as a member of this group (CMS data updated October 2, 2026).

  • Greater Good Health PC Inc53 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in El Segundo

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

All nurse practitioners in El Segundo →

Other clinicians in Greater Good Health PC Inc

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

Clinician information

CredentialNP
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1265781512
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