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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.

MARISSA JAILEEN SARENANA
NPI 1902516776
Student in an Organized Health Care Education/Training Program in Ontario, CA

Active since December 01, 2022
1556 S SULTANA AVE, ONTARIO, CA 91761(909) 418-6923(909) 418-6937 Get Directions Write a Review

NPPES record last updated: July 18, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 18, 2026, Dec 1, 2022 (2 updates tracked since 2022).

About Marissa Jaileen Sarenana NPPES

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

MARISSA JAILEEN SARENANA (NPI 1902516776) is an individual student in an organized health care education/training program in Ontario, California and active in the NPI registry since December 2022.

NPPES Registry Identity

NPI1902516776
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMARISSA JAILEEN SARENANA
Location Address1556 S SULTANA AVEOntario, CA 91761-4238
Mailing Address1556 S Sultana AveOntario, CA 91761-4238 · (909) 418-6923 · Fax (909) 418-6937
Phone(909) 418-6923
Fax(909) 418-6937
Sole ProprietorYes
Enumeration DateDecember 1, 2022
Last NPPES UpdateJuly 18, 20262 updates tracked since enumeration
NPPES CertifiedJuly 18, 2026
✔ NPI 1902516776 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 ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedRehabilitation PractitionerTaxonomy 225400000X
1556 S SULTANA AVE, Ontario, CA 91761
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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
SPENCER LOUIE
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

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 Marissa Sarenana's NPI number?

The NPI number for Marissa Sarenana is 1902516776. It was assigned to this individual provider in the NPPES registry on December 1, 2022.

Where is Marissa Sarenana located?

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

What is Marissa Sarenana'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 Marissa Sarenana was last updated on July 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 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.