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WILLIAM ROBERT JANZ PA
NPI 1154338630
Physician Assistant in Vista, CA

Active since August 01, 2006
130 CEDAR RD # 100, VISTA, CA 92083(760) 806-5400 Get Directions Write a Review

NPPES record last updated: February 13, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Robert Janz Pa NPPES

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

WILLIAM ROBERT JANZ PA (NPI 1154338630) is an individual physician assistant in Vista, California, licensed in California (PA11580) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1154338630
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM ROBERT JANZCredential: PA
Location Address130 CEDAR RD # 100Vista, CA 92083-5102
Mailing Address10170 Sorrento Valley Rd, Mail Drop Sv-5San Diego, CA 92121-1604 · (858) 784-5888
Phone(760) 806-5400
Sole ProprietorNo
Enumeration DateAugust 1, 2006
Last NPPES UpdateFebruary 13, 2013
✔ NPI 1154338630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA11580
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.
130 CEDAR RD # 100, Vista, CA 92083
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Other Identifiers 2

Medicare UPINR94257CA
Medicare PINBS145ZCA

Other Providers at the Same Location NPPES 5

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

DR. KUSUM SINHA MD
Family Medicine
130 CEDAR RD # 100
VISTA, CA 92083
San Diego County (760) 806-5400
DR. IRA DAVID MEIBERGER MD
General Practice
130 CEDAR RD # 100
VISTA, CA 92083
San Diego County (760) 806-5400
DR. DERYIEN NORIE CHEN MD
Family Medicine
130 CEDAR RD # 100
VISTA, CA 92083
San Diego County (760) 806-5400
DR. JOHN MICHAEL BAKER MD
Emergency Medicine
130 CEDAR RD # 100
VISTA, CA 92083
San Diego County (760) 806-5400
DR. TELESFORO ALCON MOLINA MD
Emergency Medicine
130 CEDAR RD # 100
VISTA, CA 92083
San Diego County (760) 806-5400

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 William Janz's NPI number?

The NPI number for William Janz is 1154338630. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is William Janz located?

William Janz practices at 130 Cedar Rd # 100, Vista, CA 92083. The listed phone number is (760) 806-5400.

What is William Janz'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 William Janz was last updated on February 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.