DR. WILLIAM DAVID CALAHAN DDS
NPI 1205986536
Dentist - General Practice in Odessa, TX

Q: What is William Calahan's NPI number?

The NPI number for William Calahan is 1205986536. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Q: What is William Calahan'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 Calahan 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 January 11, 2007

3652 N DIXIE BLVD, ODESSA, TX 79762(432) 552-0011(432) 367-3371 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. William David Calahan Dds NPPES

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

DR. WILLIAM DAVID CALAHAN DDS (NPI 1205986536) is an individual general practice provider in Odessa, Texas, licensed in Texas (15128) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1205986536

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM DAVID CALAHANCredential: DDS

Location Address3652 N DIXIE BLVDOdessa, TX 79762-6845

Mailing Address3652 N Dixie BlvdOdessa, TX 79762-6845 · (432) 552-0011 · Fax (432) 367-3371

Phone(432) 552-0011

Fax(432) 367-3371

Sole ProprietorYes

Enumeration DateJanuary 11, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1205986536 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 · 15128

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.

3652 N DIXIE BLVD, Odessa, TX 79762

Open in Google Maps ↗

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 Calahan's NPI number?

The NPI number for William Calahan is 1205986536. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is William Calahan located?

William Calahan practices at 3652 N Dixie Blvd, Odessa, TX 79762. The listed phone number is (432) 552-0011.

What is William Calahan'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 Calahan 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.