1. Home
  2. Directory
  3. California
  4. Ontario
  5. Student In An Organized Health Care Education Training Program
  6. NPI Profile

MELISSA D DIAZ
NPI 1750916524
Student in an Organized Health Care Education/Training Program in Ontario, CA

Active since March 11, 2020
1556 S SULTANA AVE, ONTARIO, CA 91761(909) 418-6923 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 10, 2023, Oct 12, 2021, Mar 11, 2020 (3 updates tracked since 2020).

About Melissa D Diaz NPPES

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

MELISSA D DIAZ (NPI 1750916524) is an individual student in an organized health care education/training program in Ontario, California and active in the NPI registry since March 2020. She maintains a secondary practice location in Apple Valley.

NPPES Registry Identity

NPI1750916524
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMELISSA D DIAZ
Location Address1556 S SULTANA AVEOntario, CA 91761-4238
Mailing Address1556 S Sultana AveOntario, CA 91761-4238 · (909) 418-6923
Phone(909) 418-6923
Sole ProprietorNo
Enumeration DateMarch 11, 2020
Last NPPES UpdateJuly 10, 20233 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1750916524 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
1556 S SULTANA AVE, Ontario, CA 91761
Open in Google Maps ↗

Secondary Practice Location 1

Location 117800 US Highway 18Apple Valley, CA 92307-1221 · Phone (760) 552-6700

Other Providers at the Same Location NPPES 20

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

LESLIE SAMANTHA MORENO
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
ALEXANDRIA ROSE HARVEY
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
JENNIFER MICHAELS
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
VANESSA QUINONES
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
CASSANDRA CASTELLANO BECERRA
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
ALEXANDRIA NOELLE KORHELY-DAY
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
VICTORIA VALENZUELA
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923
MR. VICTOR R SANCHEZ JR.
Student in an Organized Health Care Education/Training Program
1556 S SULTANA AVE
ONTARIO, CA 91761
San Bernardino County (909) 418-6923

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 Melissa Diaz's NPI number?

The NPI number for Melissa Diaz is 1750916524. It was assigned to this individual provider in the NPPES registry on March 11, 2020.

Where is Melissa Diaz located?

Melissa Diaz practices at 1556 S Sultana Ave, Ontario, CA 91761. The listed phone number is (909) 418-6923.

What is Melissa Diaz's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Melissa Diaz was last updated on July 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.