MAYRA CHRISTOFFERSEN FNP-C
NPI 1336768522
Nurse Practitioner - Family in Fresno, CA

Active since April 08, 2020PECOS Enrolled
3812 N 1ST ST, FRESNO, CA 93726(559) 495-3120 Get Directions Write a Review

NPPES record last updated: September 18, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 22, 2021, May 9, 2020, Apr 9, 2020 (3 updates tracked since 2020).

About Mayra Christoffersen Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAYRA CHRISTOFFERSEN FNP-C (NPI 1336768522) is an individual family provider in Fresno, California, licensed in California (95014017) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Madera.

NPPES Registry Identity

NPI1336768522
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMAYRA CHRISTOFFERSENCredential: FNP-C
Location Address3812 N 1ST STFresno, CA 93726-4301
Mailing Address3812 N 1st StFresno, CA 93726-4301 · (559) 495-3120
Sole ProprietorNo
Enumeration DateApril 8, 2020
Last NPPES UpdateSeptember 18, 20233 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2023
NPI 1336768522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95014017
3812 N 1ST ST, Fresno, CA 93726

Other Names 1

Former Name (1)Mayra Negrete

Secondary Practice Location 1

Location 11210 E Almond AveMadera, CA 93637-5606 · Phone (559) 675-5530 · Fax (559) 675-5532

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mayra Christoffersen Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93726 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Women's Health)
3812 N 1ST ST
FRESNO, CA 93726
Nurse Practitioner (Family)
3812 N 1ST ST
FRESNO, CA 93726
Nurse Practitioner (Obstetrics & Gynecology)
3812 N 1ST ST
FRESNO, CA 93726
Obstetrics & Gynecology (Gynecology)
3812 N 1ST ST
FRESNO, CA 93726
Nurse Practitioner (Women's Health)
3812 N 1ST ST
FRESNO, CA 93726
Physician Assistant
3812 N 1ST ST
FRESNO, CA 93726
Clinical Medical Laboratory
3812 N 1ST ST
FRESNO, CA 93726
Nurse Practitioner
3812 N 1ST ST
FRESNO, CA 93726

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mayra Christoffersen's NPI number?

The NPI number for Mayra Christoffersen is 1336768522. It was assigned to this individual provider in the NPPES registry on April 8, 2020. The provider is also known as Mayra Negrete.

Where is Mayra Christoffersen located?

Mayra Christoffersen practices at 3812 N 1st St, Fresno, CA 93726. The listed phone number is (559) 495-3120.

What is Mayra Christoffersen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Mayra Christoffersen enrolled in Medicare?

Yes. Mayra Christoffersen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mayra Christoffersen was last updated on September 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.