JASON LEUNG MSN, RN, CNS
NPI 1578327888
Clinical Nurse Specialist in San Francisco, CA

Active since February 07, 2024
1825 4TH ST, SAN FRANCISCO, CA 94143(415) 509-0973 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 24, 2025, May 17, 2025, Feb 7, 2024 (3 updates tracked since 2024).

About Jason Leung Msn, Rn, Cns NPPES

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

JASON LEUNG MSN, RN, CNS (NPI 1578327888) is an individual clinical nurse specialist in San Francisco, California, licensed in California (5110) and active in the NPI registry since February 2024.

NPPES Registry Identity

NPI1578327888
Entity TypeIndividualMale
Primary Taxonomy364S00000X
Provider Legal NameJASON LEUNGCredential: MSN, RN, CNS
Location Address1825 4TH STSan Francisco, CA 94143-2350
Mailing Address1825 4th StSan Francisco, CA 94143-2350 · (415) 509-0973
Sole ProprietorNo
Enumeration DateFebruary 7, 2024
Last NPPES UpdateDecember 24, 20253 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
NPI 1578327888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code364S00000X
License Licensed in CA · 5110
Definition
A registered nurse who, through a graduate degree program in nursing, or through a formal post-basic education program or continuing education courses and clinical experience, is expert in a specialty area of nursing practice within one or more of the components of direct patient/client care, consultation, education, research and administration.
1825 4TH ST, San Francisco, CA 94143

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.

Obstetrics & Gynecology
1825 4TH ST
SAN FRANCISCO, CA 94143
Surgery
1825 4TH ST, 3RD FLOOR BOX 1710
SAN FRANCISCO, CA 94143
Nurse Practitioner (Acute Care)
1825 4TH ST
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
1825 4TH ST
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
1825 4TH ST
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
1825 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner
1825 4TH ST
SAN FRANCISCO, CA 94143
Pediatrics
1825 4TH ST
SAN FRANCISCO, CA 94143

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 Jason Leung's NPI number?

The NPI number for Jason Leung is 1578327888. It was assigned to this individual provider in the NPPES registry on February 7, 2024.

Where is Jason Leung located?

Jason Leung practices at 1825 4th St, San Francisco, CA 94143. The listed phone number is (415) 509-0973.

What is Jason Leung's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist with taxonomy code 364S00000X.

When was this NPI record last updated?

The NPPES record for Jason Leung was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.