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WILLIAM G PRESTON MD
NPI 1376583922
Psychiatry & Neurology - Neurology in Laguna Hills, CA

Active since June 08, 2006
23961 CALLE DE LA MAGDALENA, SUITE 317, LAGUNA HILLS, CA 92653(949) 837-1130(949) 581-9189 Get Directions Write a Review

NPPES record last updated: June 22, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William G Preston Md NPPES

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

WILLIAM G PRESTON MD (NPI 1376583922) is an individual neurology provider in Laguna Hills, California, licensed in California (G22862) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1376583922
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameWILLIAM G PRESTONCredential: MD
Location Address23961 CALLE DE LA MAGDALENA, SUITE 317Laguna Hills, CA 92653-3616
Mailing Address23961 Calle De La Magdalena, Suite 317Laguna Hills, CA 92653-3616 · (949) 837-1130 · Fax (949) 581-9189
Phone(949) 837-1130
Fax(949) 581-9189
Sole ProprietorNo
Enumeration DateJune 8, 2006
Last NPPES UpdateJune 22, 2010
✔ NPI 1376583922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in CA · G22862
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
23961 CALLE DE LA MAGDALENA, Laguna Hills, CA 92653
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Other Identifiers 2

Medicare UPINA90780CA
Other00G228620CA · Medi-cal Provider #

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.

MATTHEW HARRIS, MD, A MEDICAL CORPORATION
Anesthesiology (Pain Medicine)
23961 CALLE DE LA MAGDALENA, SUITE 405
LAGUNA HILLS, CA 92653
Orange County (949) 588-7246
ROBERT J JACKSON M.D.
Neurological Surgery
23961 CALLE DE LA MAGDALENA, 504
LAGUNA HILLS, CA 92653
Orange County (949) 588-5800
SADDLEBACK VALLEY NEUROSCIENCE MEDICAL GROUP
Psychiatry & Neurology (Neurology)
23961 CALLE DE LA MAGDALENA, SUITE 317
LAGUNA HILLS, CA 92653
Orange County (949) 837-1133
MRS. MICHELLE M FARRELL PT
Physical Therapist
23961 CALLE DE LA MAGDALENA, SADDLEBACK MEDICAL GROUP, INC, SUITE 130
LAGUNA HILLS, CA 92653
Orange County (949) 588-8700
DR. JAMES M HAWKINS MD
Internal Medicine (Cardiovascular Disease)
23961 CALLE DE LA MAGDALENA, #130
LAGUNA HILLS, CA 92653
Orange County (949) 465-8155
ROBIN W ANDREWS DPM
Podiatrist (Foot Surgery)
23961 CALLE DE LA MAGDALENA, #143
LAGUNA HILLS, CA 92653
Orange County (949) 768-9495
DR. SARA ETEMAD M.D.
Family Medicine
23961 CALLE DE LA MAGDALENA
LAGUNA HILLS, CA 92653
Orange County (949) 238-4100
SOUTH COAST EYE CARE CENTERS A COMP OPHTHALMOLOGY MEDICAL GRP INC.
Ophthalmology
23961 CALLE DE LA MAGDALENA, STE. 302
LAGUNA HILLS, CA 92653
Orange County (949) 588-2020

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 Preston's NPI number?

The NPI number for William Preston is 1376583922. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is William Preston located?

William Preston practices at 23961 Calle De La Magdalena Suite 317, Laguna Hills, CA 92653. The listed phone number is (949) 837-1130.

What is William Preston's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for William Preston was last updated on June 22, 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.