MR. WILLIAM JON HANSEN NP
NPI 1821145111
Nurse Practitioner - Adult Health in San Francisco, CA

Active since January 05, 2007
2238 GEARY BLVD, 6 WEST, SAN FRANCISCO, CA 94115(415) 833-2831 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. William Jon Hansen Np NPPES

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

MR. WILLIAM JON HANSEN NP (NPI 1821145111) is an individual adult health provider in San Francisco, California, licensed in California (8694) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1821145111
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameMR. WILLIAM JON HANSENCredential: NP
Location Address2238 GEARY BLVD, 6 WESTSan Francisco, CA 94115-3416
Mailing Address8400 Oceanview Ter, Unit 309San Francisco, CA 94132-3259 · (415) 833-2831
Sole ProprietorNo
Enumeration DateJanuary 5, 2007
Last NPPES UpdateJuly 9, 2007
NPI 1821145111 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in CA · 8694
2238 GEARY BLVD, San Francisco, CA 94115

Other Identifiers 1

Medicare UPINZZZ28722ZCA

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.

Pharmacist (Oncology)
2238 GEARY BLVD, 8TH FLOOR PHARMACY
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Internal Medicine (Rheumatology)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Nurse Practitioner (Women's Health)
2238 GEARY BLVD
SAN FRANCISCO, CA 94115
Internal Medicine
2238 GEARY BLVD
SAN FRANCISCO, CA 94115

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 Hansen's NPI number?

The NPI number for William Hansen is 1821145111. It was assigned to this individual provider in the NPPES registry on January 5, 2007.

Where is William Hansen located?

William Hansen practices at 2238 Geary Blvd 6 West, San Francisco, CA 94115. The listed phone number is (415) 833-2831.

What is William Hansen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

When was this NPI record last updated?

The NPPES record for William Hansen was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.