NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Vein Care Center of Oklahoma Pllc

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Tulsa, OK · enumerated 2010 · authorized official Robert Mammana, Managing Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1629386529

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Vein Care Center of Oklahoma Pllc
Practice address 6151 S Yale Ave, Suite 1-302, Tulsa, OK, 74136
Phone (918) 502-3600
Fax (918) 502-3610
Enumeration date Sep 14, 2010
Last updated in NPPES Oct 1, 2010

Taxonomy & classification

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 20034 (OK) Primary

Authorized official

Name Robert Mammana
Title Managing Member
Phone (918) 502-3600

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Vein Care Center of Oklahoma Pllc?
Vein Care Center of Oklahoma Pllc is registered in NPPES as a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-10-01.