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Nurse Practitioner

Olivia L. Johnson, NP

Sees patients in Fresno, CA · California

Summary

Olivia L. Johnson, NP (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Fresno, CA. NPI 1649969460. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(559) 550‑4344 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Olivia L. Johnson, 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
YesAccepts Medicare assignment
YesOffers telehealth
3Years since medical school (graduated 2023)
FemaleGender (as listed)
Dzung Trinh MD IncGroup practice

Quick answers

Where does Olivia L. Johnson see patients?
Medicare's clinician data lists 1 practice location in Fresno, CA. Call before your visit to confirm the address.
What is Olivia L. Johnson's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Olivia L. Johnson accept Medicare assignment?
Yes. Medicare's clinician data says Olivia L. Johnson 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.
Does Olivia L. Johnson offer telehealth?
Medicare's clinician data says Olivia L. Johnson offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Olivia L. Johnson?
(559) 550-4344, as listed in official Medicare / NPI Registry data.
What is Olivia L. Johnson's NPI number?
1649969460. 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 Olivia L. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Olivia L. Johnson as a member of this group (CMS data updated 2026-10-02).

  • Dzung Trinh MD Inc4 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Fresno

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

All nurse practitioners in Fresno →

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1649969460
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