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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CLAUS JOHAN ULLSTAD DDS, MS, MMS
NPI 1023467289
Dentist - Periodontics in Fort Sam Houston, TX

Active since June 08, 2016PECOS Enrolled
BUDGE DENTAL CLINIC, 3145 GARDEN AVE #1278, FORT SAM HOUSTON, TX 78234(210) 808-2434 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Sep 10, 2024, Nov 28, 2022 and 1 more (4 updates tracked since 2020).

About Dr. Claus Johan Ullstad Dds, Ms, Mms NPPES

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

DR. CLAUS JOHAN ULLSTAD DDS, MS, MMS (NPI 1023467289) is an individual periodontics provider in Fort Sam Houston, Texas, licensed in Virginia (0401416394) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023467289
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. CLAUS JOHAN ULLSTADCredential: DDS, MS, MMS
Location AddressBUDGE DENTAL CLINIC, 3145 GARDEN AVE #1278Fort Sam Houston, TX 78234
Mailing AddressNmrtcc San Antonio/sammc Lno, 3851 Roger Brooke DriveSan Antonio, TX 78234 · (210) 808-2434
Phone(210) 808-2434
Sole ProprietorNo
Enumeration DateJune 8, 2016
Last NPPES UpdateJuly 13, 20264 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1023467289 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in VA · 0401416394
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
BUDGE DENTAL CLINIC, Fort Sam Houston, TX 78234
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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. Claus Johan Ullstad Dds, Ms, Mms 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 78234 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.

MR. TREBOR BERKSHIRE RDH
Dental Hygienist
BUDGE DENTAL CLINIC, 3145 GARDEN AVE #1278
SAN ANTONIO, TX 78234
Bexar County (210) 808-3735

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 Claus Ullstad's NPI number?

The NPI number for Claus Ullstad is 1023467289. It was assigned to this individual provider in the NPPES registry on June 8, 2016.

Where is Claus Ullstad located?

Claus Ullstad practices at Budge Dental Clinic 3145 Garden Ave #1278, Fort Sam Houston, TX 78234. The listed phone number is (210) 808-2434.

What is Claus Ullstad's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is Claus Ullstad enrolled in Medicare?

Yes. Claus Ullstad is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Claus Ullstad was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.