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MR. WILLIAM JOSEPH HROZIENCIK D.C.
NPI 1245560739
Chiropractor in San Mateo, CA

Active since January 05, 2010
1580 PARKWOOD DRIVE, SAN MATEO, CA 94403(650) 573-1704(650) 573-1704 Get Directions Write a Review

NPPES record last updated: January 5, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. William Joseph Hroziencik D.c. NPPES

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

MR. WILLIAM JOSEPH HROZIENCIK D.C. (NPI 1245560739) is an individual chiropractor in San Mateo, California, licensed in California (DC16419) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1245560739
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameMR. WILLIAM JOSEPH HROZIENCIKCredential: D.C.
Location Address1580 PARKWOOD DRIVESan Mateo, CA 94403-3930
Mailing Address1580 Parkwood DriveSan Mateo, CA 94403-3930 · (650) 573-1704 · Fax (650) 573-1704
Phone(650) 573-1704
Fax(650) 573-1704
Sole ProprietorYes
Enumeration DateJanuary 5, 2010
✔ NPI 1245560739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC16419
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
1580 PARKWOOD DRIVE, San Mateo, CA 94403
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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 Hroziencik's NPI number?

The NPI number for William Hroziencik is 1245560739. It was assigned to this individual provider in the NPPES registry on January 5, 2010.

Where is William Hroziencik located?

William Hroziencik practices at 1580 Parkwood Drive, San Mateo, CA 94403. The listed phone number is (650) 573-1704.

What is William Hroziencik's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for William Hroziencik was last updated on January 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.