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DR. LAWRENCE SIORDIA D.C.
NPI 1114040466
Chiropractor in Fullerton, CA

Active since April 09, 2007
515 E COMMONWEALTH AVE, FULLERTON, CA 92832(714) 871-7118(714) 871-3372 Get Directions Write a Review

NPPES record last updated: September 16, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Lawrence Siordia D.c. NPPES

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

DR. LAWRENCE SIORDIA D.C. (NPI 1114040466) is an individual chiropractor in Fullerton, California, licensed in California (25273) and active in the NPI registry since April 2007.

NPPES Registry Identity

NPI1114040466
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. LAWRENCE SIORDIACredential: D.C.
Location Address515 E COMMONWEALTH AVEFullerton, CA 92832-2020
Mailing Address7641 Knott AveBuena Park, CA 90620-2545 · (714) 412-7727
Phone(714) 871-7118
Fax(714) 871-3372
Sole ProprietorYes
Enumeration DateApril 9, 2007
Last NPPES UpdateSeptember 16, 2013
✔ NPI 1114040466 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · 25273
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.
515 E COMMONWEALTH AVE, Fullerton, CA 92832
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Other Providers at the Same Location NPPES 4

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

ALAN M COHEN M.D.
Radiology (Vascular & Interventional Radiology)
515 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 871-7118
MEDICAL AND HEALING ARTS, INC
Clinic/Center (Community Health)
515 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 871-7118
PROF. DAN XIE LA.C.
Family Medicine
515 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 817-7118
DR. ROD ALEN KLOPFER D.C.
Chiropractor
515 E COMMONWEALTH AVE
FULLERTON, CA 92832
Orange County (714) 871-7118

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 Lawrence Siordia's NPI number?

The NPI number for Lawrence Siordia is 1114040466. It was assigned to this individual provider in the NPPES registry on April 9, 2007.

Where is Lawrence Siordia located?

Lawrence Siordia practices at 515 E Commonwealth Ave, Fullerton, CA 92832. The listed phone number is (714) 871-7118.

What is Lawrence Siordia'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 Lawrence Siordia was last updated on September 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.