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DR. WILLIAM C GUARD D.D.S.
NPI 1740292010
Dentist in Santa Ana, CA

Active since August 13, 2006
1401 N TUSTIN AVE, #345, SANTA ANA, CA 92705(714) 835-1015(714) 835-3779 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William C Guard D.d.s. NPPES

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

DR. WILLIAM C GUARD D.D.S. (NPI 1740292010) is an individual dentist in Santa Ana, California, licensed in California (18846) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1740292010
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. WILLIAM C GUARDCredential: D.D.S.
Location Address1401 N TUSTIN AVE, #345Santa Ana, CA 92705-8644
Mailing Address1401 N Tustin Ave, #345Santa Ana, CA 92705-8644 · (714) 835-1015 · Fax (714) 835-3779
Phone(714) 835-1015
Fax(714) 835-3779
Sole ProprietorYes
Enumeration DateAugust 13, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1740292010 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CA · 18846
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
1401 N TUSTIN AVE, Santa Ana, CA 92705
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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.

MR. MICHAEL FALCO
Registered Nurse
1401 N TUSTIN AVE, STE. 260
SANTA ANA, CA 92705
Orange County (888) 748-3711
DR. SHERIDON HALE GROVES
Orthopaedic Surgery
1401 N TUSTIN AVE, #140
SANTA ANA, CA 92705
Orange County (714) 543-2554
EDWARD R. ALEXSON, M.D.,INC
Internal Medicine (Hematology & Oncology)
1401 N TUSTIN AVE, SUITE A
SANTA ANA, CA 92705
Orange County (714) 835-4800
DR. KRISTIAN TJON D.D.S.
Dentist
1401 N TUSTIN AVE, SUITE 345
SANTA ANA, CA 92705
Orange County (714) 835-1015
DR. DONALD ANDREW DINWOODIE M.D.
Specialist
1401 N TUSTIN AVE, SUITE 355
SANTA ANA, CA 92705
Orange County (714) 573-7060
OPEN SYSTEM MRI LLC
Radiology (Diagnostic Radiology)
1401 N TUSTIN AVE, STE. 170
SANTA ANA, CA 92705
Orange County (714) 543-7643
KATYA ANA KONRAD
Rehabilitation Practitioner
1401 N TUSTIN AVE
SANTA ANA, CA 92705
Orange County (714) 833-7373
DR. EDWARD ROBERT ALEXSON M.D.
Internal Medicine (Hematology & Oncology)
1401 N TUSTIN AVE, SUITE 220
SANTA ANA, CA 92705
Orange County (714) 835-4800

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 Guard's NPI number?

The NPI number for William Guard is 1740292010. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is William Guard located?

William Guard practices at 1401 N Tustin Ave #345, Santa Ana, CA 92705. The listed phone number is (714) 835-1015.

What is William Guard's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for William Guard was last updated on July 8, 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.