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Nurse Practitioner

Lyn Hernandez, NP

Sees patients in San Diego, CA · National City, CA · California

Summary

Lyn Hernandez, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in San Diego, CA and National City, CA. NPI 1679300222. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Lyn Hernandez, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Pacific Health Systems LPGroup practice

Quick answers

Where does Lyn Hernandez see patients?
Medicare's clinician data lists 2 practice locations, including San Diego, CA and National City, CA. Call before your visit to confirm the address.
What is Lyn Hernandez's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lyn Hernandez accept Medicare assignment?
Yes. Medicare's clinician data says Lyn Hernandez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Lyn Hernandez?
(619) 267-9257, as listed in official Medicare / NPI Registry data.
What is Lyn Hernandez's NPI number?
1679300222. 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 Lyn Hernandez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lyn Hernandez as a member of this group (CMS data updated 2026-10-02).

  • Pacific Health Systems LP17 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in San Diego

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

All nurse practitioners in San Diego →

Clinician information

CredentialNP
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679300222
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