Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KARL EDWARD GUBSER DDS
NPI 1700824935
Dentist - General Practice in Hobart, OK

Q: What is Karl Gubser's NPI number?

The NPI number for Karl Gubser is 1700824935. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Q: What is Karl Gubser's specialty?

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

Q: Is Karl Gubser enrolled in Medicare?

No. Karl Gubser has opted out of Medicare through December 22, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Karl Gubser 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 30 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.

Active since June 02, 2006Opted out of Medicare · through Dec 22, 2027

700 N HILL ST, HOBART, OK 73651(580) 726-5671 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Karl Edward Gubser Dds NPPES

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

DR. KARL EDWARD GUBSER DDS (NPI 1700824935) is an individual general practice provider in Hobart, Oklahoma, licensed in Oklahoma (4088) and active in the NPI registry since June 2006. He has opted out of Medicare through December 22, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1700824935

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. KARL EDWARD GUBSERCredential: DDS

Location Address700 N HILL STHobart, OK 73651-1600

Mailing Address700 N Hill StHobart, OK 73651-1600 · (580) 726-5671

Phone(580) 726-5671

Sole ProprietorNo

Enumeration DateJune 2, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1700824935 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in OK · 4088

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.

700 N HILL ST, Hobart, OK 73651

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Karl Edward Gubser Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 22, 2015 through December 22, 2027.

Opt-Out Effective DateDecember 22, 2015

Opt-Out In Effect ThroughDecember 22, 2027Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73651 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

$82.46 typical visit price

range $53.00 – $162.61

Typical copayment $20.61 (range $13.25 – $40.65)

Most-billed visit code 99203

Established Patient

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

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.

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 Karl Gubser's NPI number?

The NPI number for Karl Gubser is 1700824935. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Karl Gubser located?

Karl Gubser practices at 700 N Hill St, Hobart, OK 73651. The listed phone number is (580) 726-5671.

What is Karl Gubser's specialty?

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

Is Karl Gubser enrolled in Medicare?

No. Karl Gubser has opted out of Medicare through December 22, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Karl Gubser 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 30 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.