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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALEJANDRA NELSON FNP
NPI 1942736186
Nurse Practitioner in El Centro, CA

Active since May 09, 2017PECOS Enrolled
2302 MERRILL CENTER DR, EL CENTRO, CA 92243(760) 352-7756(760) 352-1926 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 20, 2026, Nov 8, 2017, May 9, 2017 (3 updates tracked since 2017).

About Alejandra Nelson Fnp NPPES

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

ALEJANDRA NELSON FNP (NPI 1942736186) is an individual nurse practitioner in El Centro, California, licensed in California (95006019) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Imperial.

NPPES Registry Identity

NPI1942736186
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALEJANDRA NELSONCredential: FNP
Location Address2302 MERRILL CENTER DREl Centro, CA 92243-7526
Mailing Address2435 Marshall AveImperial, CA 92251-9599 · (760) 550-6327 · Fax (760) 550-6331
Phone(760) 352-7756
Fax(760) 352-1926
Sole ProprietorYes
Enumeration DateMay 9, 2017
Last NPPES UpdateAugust 20, 20263 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
✔ NPI 1942736186 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 · 95006019
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.
2302 MERRILL CENTER DR, El Centro, CA 92243
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Other Names 1

Former Name (1)Alejandra Villegas

Secondary Practice Location 1

Location 12435 Marshall AveImperial, CA 92251-9599 · Phone (760) 550-6327

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alejandra Nelson Fnp 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 92243 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
$90.40 typical visit price
range $58.90 – $176.72
Typical copayment $22.60 (range $14.72 – $44.18)
Most-billed visit code 99203
Established Patient
$103.42 typical visit price
range $19.28 – $144.68
Typical copayment $25.85 (range $4.82 – $36.17)
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 Alejandra Nelson's NPI number?

The NPI number for Alejandra Nelson is 1942736186. It was assigned to this individual provider in the NPPES registry on May 9, 2017. The provider is also known as Alejandra Villegas.

Where is Alejandra Nelson located?

Alejandra Nelson practices at 2302 Merrill Center Dr, El Centro, CA 92243. The listed phone number is (760) 352-7756.

What is Alejandra Nelson's specialty?

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

Is Alejandra Nelson enrolled in Medicare?

Yes. Alejandra Nelson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alejandra Nelson was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.