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JANET JAVIER ATIENZA NP
NPI 1902759582
Nurse Practitioner - Adult Health in San Dimas, CA

Active since February 16, 2026
1335 CYPRESS ST, SAN DIMAS, CA 91773(909) 542-2777 Get Directions Write a Review

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

About Janet Javier Atienza Np NPPES

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

JANET JAVIER ATIENZA NP (NPI 1902759582) is an individual adult health provider in San Dimas, California, licensed in California (95038600) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1902759582
Entity TypeIndividualFemale
Primary Taxonomy363LA2200X
Provider Legal NameJANET JAVIER ATIENZACredential: NP
Location Address1335 CYPRESS STSan Dimas, CA 91773-3537
Mailing Address1335 Cypress StSan Dimas, CA 91773-3537 · (909) 542-2777
Phone(909) 542-2777
Sole ProprietorYes
Enumeration DateFebruary 16, 2026
NPPES CertifiedFebruary 15, 2026
✔ NPI 1902759582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License✔ Licensed in CA · 95038600
1335 CYPRESS ST, San Dimas, CA 91773
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 7

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

DR. ASHLEY LAINE OLSEN D.P.T.
Physical Therapist
1335 CYPRESS ST, SUITE 100
SAN DIMAS, CA 91773
Los Angeles County (909) 305-1383
ERIN BOND D.P.T.
Physical Therapist
1335 CYPRESS ST, SUITE 100
SAN DIMAS, CA 91773
Los Angeles County (909) 305-1383
MRS. MELISSA LEO BRAUCHT PT
Physical Therapist
1335 CYPRESS ST, SUITE 100
SAN DIMAS, CA 91773
Los Angeles County (909) 305-1383
AMNA ARIF RIZVI M.D.
Internal Medicine (Nephrology)
1335 CYPRESS ST, #205
SAN DIMAS, CA 91773
Los Angeles County (909) 594-7233
NATALIA BOHDANNA USHAK PT
Physical Therapist
1335 CYPRESS ST, SUITE 100
SAN DIMAS, CA 91773
Los Angeles County (909) 305-1383
MICHELE REBOZZI
Physical Therapist
1335 CYPRESS ST, SUITE #100
SAN DIMAS, CA 91773
Los Angeles County (909) 305-1383
JASMINE B MOGHADAM NURSE PRACTITIONER
Nurse Practitioner (Family)
1335 CYPRESS ST
SAN DIMAS, CA 91773
Los Angeles County (909) 542-2896

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 Janet Atienza's NPI number?

The NPI number for Janet Atienza is 1902759582. It was assigned to this individual provider in the NPPES registry on February 16, 2026.

Where is Janet Atienza located?

Janet Atienza practices at 1335 Cypress St, San Dimas, CA 91773. The listed phone number is (909) 542-2777.

What is Janet Atienza's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for Janet Atienza was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.