1. Home
  2. Directory
  3. California
  4. Fontana
  5. Nurse Practitioner
  6. NPI Profile

JENNIFER NARVAEZ MONTENEGRO FNP
NPI 1538843552
Nurse Practitioner in Fontana, CA

Active since June 12, 2023PECOS EnrolledAccepts Medicare Assignment
17284 SLOVER AVE STE 205, FONTANA, CA 92337(619) 252-9720 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2025, Mar 24, 2025, Jul 16, 2024 and 2 more (5 updates tracked since 2023).

About Jennifer Narvaez Montenegro Fnp NPPES

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

JENNIFER NARVAEZ MONTENEGRO FNP (NPI 1538843552) is an individual nurse practitioner in Fontana, California, licensed in California (95023974) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1538843552
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJENNIFER NARVAEZ MONTENEGROCredential: FNP
Location Address17284 SLOVER AVE STE 205Fontana, CA 92337-7584
Mailing Address17284 Slover Ave Ste 205Fontana, CA 92337-7584 · (619) 252-9720
Phone(619) 252-9720
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 12, 2023
Last NPPES UpdateMay 27, 20255 updates tracked since enumeration
NPPES CertifiedMarch 16, 2025
✔ NPI 1538843552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95023974
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
17284 SLOVER AVE STE 205, Fontana, CA 92337
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jennifer Narvaez Montenegro Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5890139950
PECOS Enrollment IDI20240216000008
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 92337 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 3

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

MRS. NICOLE NINOFRANCO ALCANTARA N.P.
Nurse Practitioner (Family)
17284 SLOVER AVE STE 205
FONTANA, CA 92337
San Bernardino County (909) 320-5793
SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP
Health Maintenance Organization
17284 SLOVER AVE STE 205
FONTANA, CA 92337
San Bernardino County (626) 405-6942
ANGELA XI CHEN
Nurse Practitioner
17284 SLOVER AVE STE 205
FONTANA, CA 92337
San Bernardino County (833) 574-2273

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 Jennifer Montenegro's NPI number?

The NPI number for Jennifer Montenegro is 1538843552. It was assigned to this individual provider in the NPPES registry on June 12, 2023.

Where is Jennifer Montenegro located?

Jennifer Montenegro practices at 17284 Slover Ave Ste 205, Fontana, CA 92337. The listed phone number is (619) 252-9720.

What is Jennifer Montenegro's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Jennifer Montenegro enrolled in Medicare?

Yes. Jennifer Montenegro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jennifer Montenegro was last updated on May 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.