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BERENICE ESPERANZA VAZQUEZ FNP
NPI 1861854846
Nurse Practitioner - Family in Fontana, CA

Active since March 28, 2016PECOS EnrolledAccepts Medicare Assignment
17284 SLOVER AVE STE 201, FONTANA, CA 92337(909) 609-3172 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 6, 2021, Feb 7, 2019, Jun 24, 2016 and 1 more (4 updates tracked since 2016).

About Berenice Esperanza Vazquez Fnp NPPES

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

BERENICE ESPERANZA VAZQUEZ FNP (NPI 1861854846) is an individual family provider in Fontana, California, licensed in California (95003502) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fontana, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1861854846
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameBERENICE ESPERANZA VAZQUEZCredential: FNP
Location Address17284 SLOVER AVE STE 201Fontana, CA 92337-7584
Mailing Address9733 Mills AveMontclair, CA 91763-2629
Phone(909) 609-3172
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMarch 28, 2016
Last NPPES UpdateDecember 6, 20214 updates tracked since enumeration
✔ NPI 1861854846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95003502
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95003502 (CA)
17284 SLOVER AVE STE 201, Fontana, CA 92337
Open in Google Maps ↗

Secondary Practice Location 1

Location 117284 Slover Ave Ste 201Fontana, CA 92337-7584 · Phone (909) 609-3172

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Berenice Esperanza Vazquez 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 ID1759657539
PECOS Enrollment IDI20171023001895
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.

Medicare Billing Reassignment

Medicare enrollment records show Berenice Vazquez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
0.6 mi
Health Maintenance Organization
9961 SIERRA AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1952333460 (California)
  • 5,228 clinicians in this Medicare group
NPI 1689606196 (909) 427-3910

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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 Berenice Vazquez's NPI number?

The NPI number for Berenice Vazquez is 1861854846. It was assigned to this individual provider in the NPPES registry on March 28, 2016.

Where is Berenice Vazquez located?

Berenice Vazquez practices at 17284 Slover Ave Ste 201, Fontana, CA 92337. The listed phone number is (909) 609-3172.

What is Berenice Vazquez's specialty?

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

Is Berenice Vazquez enrolled in Medicare?

Yes. Berenice Vazquez 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.

Which organization bills Medicare for Berenice Vazquez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Berenice Vazquez reassigns Medicare benefits to Southern California Permanente Medical Group (Fontana, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Berenice Vazquez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Berenice Vazquez was last updated on December 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.