DR. DOUGLAS J IVAN MD
NPI 1033273768
Ophthalmology in Brooks City-base, TX

Q: What is Douglas Ivan's NPI number?

The NPI number for Douglas Ivan is 1033273768. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Q: What is Douglas Ivan's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Douglas Ivan 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 December 20, 2006

2507 KENNEDY CIR, BROOKS CITY-BASE, TX 78235(210) 536-3241 Get Directions Write a Review

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

On this page

About Dr. Douglas J Ivan Md NPPES

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

DR. DOUGLAS J IVAN MD (NPI 1033273768) is an individual ophthalmology provider in Brooks City-base, Texas, licensed in Texas (F8520) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1033273768

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. DOUGLAS J IVANCredential: MD

Location Address2507 KENNEDY CIRBrooks City-base, TX 78235-5116

Mailing Address1803 Native DancerSan Antonio, TX 78248 · (210) 492-5916

Phone(210) 536-3241

Sole ProprietorNo

Enumeration DateDecember 20, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1033273768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in TX · F8520

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.

2507 KENNEDY CIR, Brooks City-base, TX 78235

Open in Google Maps ↗

Other Providers at the Same Location NPPES 2

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

DR. JOHN C PATTERSON PH.D.

Psychologist (Clinical)

2507 KENNEDY CIR, USAFSAM/FECN
BROOKS CITY-BASE, TX 78235

Bexar County (210) 536-5070

ROYDEN W. MARSH M.D.

Psychiatry & Neurology (Psychiatry)

2507 KENNEDY CIR
BROOKS CITY-BASE, TX 78235

Bexar County (210) 536-3107

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 Douglas Ivan's NPI number?

The NPI number for Douglas Ivan is 1033273768. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is Douglas Ivan located?

Douglas Ivan practices at 2507 Kennedy Cir, Brooks City-Base, TX 78235. The listed phone number is (210) 536-3241.

What is Douglas Ivan'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 Douglas Ivan 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.