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W. DARRELL WILLERSON JR MD PA
NPI 1255404943
Ophthalmology in San Antonio, TX

Active since November 17, 2006
303 E QUINCY ST STE 100, SAN ANTONIO, TX 78215(210) 271-7648(210) 225-8184 Get Directions Write a Review

NPPES record last updated: January 15, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About W. Darrell Willerson Jr Md Pa NPPES

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

W. DARRELL WILLERSON JR MD PA (NPI 1255404943) is a healthcare organization registered as an ophthalmology in San Antonio, Texas and active in the NPI registry since November 2006. The organization lists William Darrell Willerson, President, as its authorized official.

NPPES Registry Identity

NPI1255404943
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameW. DARRELL WILLERSON JR MD PA
Location Address303 E QUINCY ST STE 100San Antonio, TX 78215-1922
Mailing Address303 E Quincy St, Suite 100San Antonio, TX 78215-1918 · (210) 271-7648 · Fax (210) 225-8184
Phone(210) 271-7648
Fax(210) 225-8184
Organization SubpartNo
Authorized OfficialWilliam Darrell WillersonPresident · (210) 271-7648
Enumeration DateNovember 17, 2006
Last NPPES UpdateJanuary 15, 2013
✔ NPI 1255404943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
303 E QUINCY ST STE 100, San Antonio, TX 78215
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Other Identifiers 3

Medicaid177370701TX
Other0026NCTX · Bcbs
Medicare ID-Type Unspecified00688ZTX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 W. Darrell Willerson Jr MD PA's NPI number?

The NPI number for W. Darrell Willerson Jr MD PA is 1255404943. It was assigned to this organization in the NPPES registry on November 17, 2006.

Where is W. Darrell Willerson Jr MD PA located?

W. Darrell Willerson Jr MD PA is located at 303 E Quincy St Ste 100, San Antonio, TX 78215. The listed phone number is (210) 271-7648.

What is W. Darrell Willerson Jr MD PA's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

When was this NPI record last updated?

The NPPES record for W. Darrell Willerson Jr MD PA was last updated on January 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.