DR. THOMAS GREGORY VAN DE WALLE DDS
NPI 1801984448
Dentist - General Practice in San Marcos, TX

Active since October 10, 2006PECOS Enrolled
111 WILLOW SPRINGS DR, SAN MARCOS, TX 78666(512) 878-2540(512) 878-2803 Get Directions Write a Review

NPPES record last updated: June 2, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Thomas Gregory Van De Walle Dds NPPES

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

DR. THOMAS GREGORY VAN DE WALLE DDS (NPI 1801984448) is an individual general practice provider in San Marcos, Texas, licensed in Texas (21761) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801984448
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. THOMAS GREGORY VAN DE WALLECredential: DDS
Location Address111 WILLOW SPRINGS DRSan Marcos, TX 78666-5240
Mailing Address111 Willows Springs DrSan Marcos, TX 78666-6076 · (512) 878-2540 · Fax (512) 878-2803
Fax(512) 878-2803
Sole ProprietorNo
Enumeration DateOctober 10, 2006
Last NPPES UpdateJune 2, 2016
NPI 1801984448 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 · 21761
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.

111 WILLOW SPRINGS DR, San Marcos, TX 78666

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Thomas Gregory Van De Walle Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

Dentist
111 WILLOW SPRINGS DR
SAN MARCOS, TX 78666

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 Thomas Van De Walle's NPI number?

The NPI number for Thomas Van De Walle is 1801984448. It was assigned to this individual provider in the NPPES registry on October 10, 2006.

Where is Thomas Van De Walle located?

Thomas Van De Walle practices at 111 Willow Springs Dr, San Marcos, TX 78666. The listed phone number is (512) 878-2540.

What is Thomas Van De Walle's specialty?

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

Is Thomas Van De Walle enrolled in Medicare?

Yes. Thomas Van De Walle is registered in the Medicare PECOS enrollment system.

What insurance does Thomas Van De Walle accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Dominion National and 6 other insurers list Thomas Van De Walle as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas Van De Walle was last updated on June 2, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.