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Nurse Practitioner

Jonalyn G. Madera, NP

Sees patients in National City, CA · California

Summary

Jonalyn G. Madera, NP (Nurse Practitioner) is enrolled with Medicare at 1 practice location in National City, CA. NPI 1376436196. Source: CMS National Downloadable File, updated 2026-10-02.

Call(619) 438‑4117 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Jonalyn G. Madera, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
Nurse PractitionerPrimary specialty
May acceptAccepts Medicare assignment
1Years since medical school (graduated 2025)
FemaleGender (as listed)
San Diego Rehab Specialists IncGroup practice

Quick answers

Where does Jonalyn G. Madera see patients?
Medicare's clinician data lists 1 practice location in National City, CA. Call before your visit to confirm the address.
What is Jonalyn G. Madera's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Jonalyn G. Madera accept Medicare assignment?
Medicare's clinician data says Jonalyn G. Madera may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Jonalyn G. Madera?
(619) 438-4117, as listed in official Medicare / NPI Registry data.
What is Jonalyn G. Madera's NPI number?
1376436196. 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 Jonalyn G. Madera is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonalyn G. Madera as a member of this group (CMS data updated 2026-10-02).

  • San Diego Rehab Specialists Inc3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in National City

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

All nurse practitioners in National City →

Clinician information

CredentialNP
Graduation year2025
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1376436196
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 2026-10-02, retrieved 2026-10-29
  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