WILLIAM ARDEN SADLER DDS
NPI 1578574976
Dentist - General Practice in Dallas, TX

Q: What is William Sadler's NPI number?

The NPI number for William Sadler is 1578574976. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Q: What is William Sadler's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for William Sadler 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.

Active since August 10, 2006

8226 DOUGLAS AVE, STE. 645, DALLAS, TX 75225(214) 369-6340(214) 369-6827 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About William Arden Sadler Dds NPPES

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

WILLIAM ARDEN SADLER DDS (NPI 1578574976) is an individual general practice provider in Dallas, Texas, licensed in Texas (16388) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1578574976

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameWILLIAM ARDEN SADLERCredential: DDS

Location Address8226 DOUGLAS AVE, STE. 645Dallas, TX 75225-5943

Mailing Address4137 Stanhope StDallas, TX 75205-1658 · (214) 599-9400

Phone(214) 369-6340

Fax(214) 369-6827

Sole ProprietorYes

Enumeration DateAugust 10, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1578574976 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in TX · 16388

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

8226 DOUGLAS AVE, Dallas, TX 75225

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Other Providers at the Same Location NPPES 17

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

MARK JOEL BLOTCKY M.D.

Psychiatry & Neurology (Psychiatry)

8226 DOUGLAS AVE, SUITE 805
DALLAS, TX 75225

Dallas County (214) 739-1808

JERRY MERMOD LEWIS III M.D.

Psychiatry & Neurology (Psychiatry)

8226 DOUGLAS AVE, SUITE #805
DALLAS, TX 75225

Dallas County (214) 373-6194

DR. TODD MICHAEL BAUMANN D.D.S., M.S.

Dentist (Prosthodontics)

8226 DOUGLAS AVE, SUITE 857
DALLAS, TX 75225

Dallas County (214) 363-4488

MR. JAMES S. JACKWOSKI D.C.

Chiropractor (Rehabilitation)

8226 DOUGLAS AVE, SUITE 420
DALLAS, TX 75225

Dallas County (214) 368-8977

BARRY SCHRAGER D.P.M.

Podiatrist

8226 DOUGLAS AVE, #704
DALLAS, TX 75225

Dallas County (214) 691-5231

LEONARD RIGGS

Emergency Medicine (Hospice and Palliative Medicine)

8226 DOUGLAS AVE
DALLAS, TX 75225

Dallas County (214) 692-1452

LARRY GEORGE SHADID M.D.

Psychiatry & Neurology (Psychiatry)

8226 DOUGLAS AVE, SUITE #805
DALLAS, TX 75225

Dallas County (214) 739-1101

SARAH TEVIS POTEET, DDS PA

Dentist (General Practice)

8226 DOUGLAS AVE, SUITE 859
DALLAS, TX 75225

Dallas County (214) 363-4414

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 Sadler's NPI number?

The NPI number for William Sadler is 1578574976. It was assigned to this individual provider in the NPPES registry on August 10, 2006.

Where is William Sadler located?

William Sadler practices at 8226 Douglas Ave Ste. 645, Dallas, TX 75225. The listed phone number is (214) 369-6340.

What is William Sadler's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for William Sadler 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.