1. Home
  2. Directory
  3. California
  4. San Jose
  5. Physician Assistant
  6. NPI Profile

JUDY JOHNSTON
NPI 1841658648
Physician Assistant in San Jose, CA

Active since February 08, 2016
225 N JACKSON AVE, SAN JOSE, CA 95116(408) 259-5000 Get Directions Write a Review

NPPES record last updated: October 21, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 21, 2019, Feb 8, 2016 (2 updates tracked since 2016).

About Judy Johnston NPPES

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

JUDY JOHNSTON (NPI 1841658648) is an individual physician assistant in San Jose, California and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1841658648
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameJUDY JOHNSTON
Location Address225 N JACKSON AVESan Jose, CA 95116-1603
Mailing AddressPo Box 3004Saratoga, CA 95070-1004
Phone(408) 259-5000
Sole ProprietorNo
Enumeration DateFebruary 8, 2016
Last NPPES UpdateOctober 21, 20192 updates tracked since enumeration
✔ NPI 1841658648 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
225 N JACKSON AVE, San Jose, CA 95116
Open in Google Maps ↗

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.

DR. JOHN J REDINSKI DO
Internal Medicine (Critical Care Medicine)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 347-4051
DR. KOMAL J BHATT MD
Internal Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
CHRISTINE LOUIE MD
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
GERALD A WEISS M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 866-4060
SHALIN HIRA PATEL M.D
Emergency Medicine
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 923-7121
DR. LINDA LIEN TRAN PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
225 N JACKSON AVE, PHARMACY DEPARTMENT
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
PETER TZEE TSENG SUN MD
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000
QING WANG MD
Anesthesiology
225 N JACKSON AVE
SAN JOSE, CA 95116
Santa Clara County (408) 259-5000

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 Judy Johnston's NPI number?

The NPI number for Judy Johnston is 1841658648. It was assigned to this individual provider in the NPPES registry on February 8, 2016.

Where is Judy Johnston located?

Judy Johnston practices at 225 N Jackson Ave, San Jose, CA 95116. The listed phone number is (408) 259-5000.

What is Judy Johnston's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Judy Johnston was last updated on October 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.