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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.

MS. KATHRYN ROENE STEFFEN F.N.P.
NPI 1194726893
Nurse Practitioner - Family in San Fernando, CA

Active since August 03, 2005
1600 SAN FERNANDO RD., SAN FERNANDO, CA 91340(818) 365-8086(818) 898-4826 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Kathryn Roene Steffen F.n.p. NPPES

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

MS. KATHRYN ROENE STEFFEN F.N.P. (NPI 1194726893) is an individual family provider in San Fernando, California, licensed in California (119) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1194726893
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. KATHRYN ROENE STEFFENCredential: F.N.P.
Location Address1600 SAN FERNANDO RD.San Fernando, CA 91340
Mailing Address1172 N. Maclay Ave.San Fernando, CA 91340 · (818) 898-1388 · Fax (818) 365-4031
Phone(818) 365-8086
Fax(818) 898-4826
Sole ProprietorNo
Enumeration DateAugust 3, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1194726893 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 · 119
1600 SAN FERNANDO RD., San Fernando, CA 91340
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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.

MANSOUR RAJI M.D.
Obstetrics & Gynecology
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
MS. RASHAYE KENDRIA FREEMAN R.N.P.
Nurse Practitioner (Family)
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 898-1388
RICHARD LEWIS SEIDMAN M.D.
Pediatrics
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
MS. HELEN P LAI C.N.M.
Advanced Practice Midwife
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
LIDIA ALONSO SHADRICK M.D.
Pediatrics
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
MS. ALMA DELIA GUERRERO M.D.
Pediatrics
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
MRS. TARA M. PATEL N.P.
Registered Nurse (Pediatrics)
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086
MARYANN ZUKIN M.D.
Pediatrics
1600 SAN FERNANDO RD.
SAN FERNANDO, CA 91340
Los Angeles County (818) 365-8086

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 Kathryn Steffen's NPI number?

The NPI number for Kathryn Steffen is 1194726893. It was assigned to this individual provider in the NPPES registry on August 3, 2005.

Where is Kathryn Steffen located?

Kathryn Steffen practices at 1600 San Fernando Rd., San Fernando, CA 91340. The listed phone number is (818) 365-8086.

What is Kathryn Steffen'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 Kathryn Steffen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.