Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

KATHERINE STEPHANIE AYALA MSN
NPI 1609795020
Nurse Practitioner - Family in Huntington Park, CA

Active since July 10, 2026
6601 RUGBY AVE, HUNTINGTON PARK, CA 90255(323) 588-1177 Get Directions Write a Review

NPPES record added: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katherine Stephanie Ayala Msn NPPES

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

KATHERINE STEPHANIE AYALA MSN (NPI 1609795020) is an individual family provider in Huntington Park, California, licensed in California (95040464) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1609795020
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKATHERINE STEPHANIE AYALACredential: MSN
Location Address6601 RUGBY AVEHuntington Park, CA 90255-4040
Mailing Address335 E Colden AveLos Angeles, CA 90003-4316 · (323) 605-6727
Sole ProprietorNo
Enumeration DateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
NPI 1609795020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95040464
6601 RUGBY AVE, Huntington Park, CA 90255

Other Providers at the Same Location NPPES 9

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

Pediatrics
6601 RUGBY AVE, 300
HUNTINGTON PARK, CA 90255
Marriage & Family Therapist
6601 RUGBY AVE
HUNTINGTON PARK, CA 90255
Pediatrics
6601 RUGBY AVE, 300
HUNTINGTON PARK, CA 90255
Dentist
6601 RUGBY AVE, #400
HUNTINGTON PARK, CA 90255
Nurse Practitioner (Family)
6601 RUGBY AVE, STE 300
HUNTINGTON PARK, CA 90255
Family Medicine
6601 RUGBY AVE, # 300
HUNTINGTON PARK, CA 90255
Family Medicine
6601 RUGBY AVE, #300
HUNTINGTON PARK, CA 90255
Nurse Practitioner
6601 RUGBY AVE
HUNTINGTON PARK, CA 90255

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 Katherine Ayala's NPI number?

The NPI number for Katherine Ayala is 1609795020. It was assigned to this individual provider in the NPPES registry on July 10, 2026.

Where is Katherine Ayala located?

Katherine Ayala practices at 6601 Rugby Ave, Huntington Park, CA 90255. The listed phone number is (323) 588-1177.

What is Katherine Ayala's specialty?

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

When was this NPI record last updated?

The NPPES record for Katherine Ayala was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 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.