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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KATHRYN SANFILIPPO PA-C, ATC
NPI 1710490974
Physician Assistant - Surgical in Los Gatos, CA

Active since November 09, 2017
340 DARDANELLI LN STE 10, LOS GATOS, CA 95032(408) 412-8100 Get Directions Write a Review

NPPES record last updated: July 23, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2026, Jul 17, 2026, Nov 9, 2017 (3 updates tracked since 2017).

About Kathryn Sanfilippo Pa-c, Atc NPPES

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

KATHRYN SANFILIPPO PA-C, ATC (NPI 1710490974) is an individual surgical provider in Los Gatos, California, licensed in California (PA68680) and active in the NPI registry since November 2017.

NPPES Registry Identity

NPI1710490974
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameKATHRYN SANFILIPPOCredential: PA-C, ATC
Location Address340 DARDANELLI LN STE 10Los Gatos, CA 95032-1418
Mailing Address5854 Laguna Seca WaySan Jose, CA 95123-3245 · (408) 784-4731
Phone(408) 412-8100
Sole ProprietorNo
Enumeration DateNovember 9, 2017
Last NPPES UpdateJuly 23, 20263 updates tracked since enumeration
NPPES CertifiedJuly 23, 2026
✔ NPI 1710490974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License✔ Licensed in CA · PA68680
340 DARDANELLI LN STE 10, Los Gatos, CA 95032
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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.

GOLDEN STATE ORTHOPEDICS & SPINE
Orthopaedic Surgery
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
TAYLER NICHOL MARTINEZ PA-C
Physician Assistant (Surgical)
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
TINA MOLUMPHY MD
Physical Medicine & Rehabilitation (Pain Medicine)
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
ORTHONORCAL, INC.
Orthopaedic Surgery
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
RANDALL EARL SEAGO MD
Orthopaedic Surgery
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
JEFFREY COE M.D.
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
CHELSEA JORDAN LAWRANCE PAC
Physician Assistant
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100
DR. PAUL HYON-UK KIM M.D.
Orthopaedic Surgery
340 DARDANELLI LN STE 10
LOS GATOS, CA 95032
Santa Clara County (408) 412-8100

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 Sanfilippo's NPI number?

The NPI number for Kathryn Sanfilippo is 1710490974. It was assigned to this individual provider in the NPPES registry on November 9, 2017.

Where is Kathryn Sanfilippo located?

Kathryn Sanfilippo practices at 340 Dardanelli Ln Ste 10, Los Gatos, CA 95032. The listed phone number is (408) 412-8100.

What is Kathryn Sanfilippo's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

When was this NPI record last updated?

The NPPES record for Kathryn Sanfilippo was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.