VEIN CLINIC OF ST CLOUD LLC
NPI 1003774464
Radiology - Vascular & Interventional Radiology in Kissimmee, FL

NPI Status: Active since January 14, 2026

Contact Information

720 W OAK ST STE 309
KISSIMMEE, FL
ZIP 34741
Phone: (321) 436-1783

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  • Organization
  • Radiology
  • Vascular & Interventional Radiology

About VEIN CLINIC OF ST CLOUD LLC

This page provides the complete NPI Profile along with additional information for Vein Clinic Of St Cloud Llc, a provider established in Kissimmee, Florida operating as a Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1003774464 assigned on January 2026. The practitioner's primary taxonomy code is 2085R0204X. The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Jorge Antonio Larranaga Md (Owner)

NPI
1003774464
Provider Name
VEIN CLINIC OF ST CLOUD LLC
Entity Type
Organization
Location Address
720 W OAK ST STE 309 KISSIMMEE, FL 34741
Location Phone
(321) 436-1783
Mailing Address
720 W OAK ST STE 309 KISSIMMEE, FL 34741
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-14-2026
Last Update Date
01-14-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JORGE ANTONIO LARRANAGA MD

Authorized Official Title
OWNER
Authorized Official Phone
(321) 436-1783

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1003774464, we treat the final digit (4) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
4
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 7 → 14 → 5 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 0 + 3 + 1 + 4 + 7 + 8 + 4 + 1 + 2 + 24 = 56

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1003774464.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Surgery (Vascular Surgery)
720 W OAK ST STE 309
KISSIMMEE, FL 34741
Surgery (Vascular Surgery)
720 W OAK ST STE 309
KISSIMMEE, FL 34741

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003774464, enumerated as an "organization" on January 14, 2026.

The provider is located at 720 W OAK ST STE 309 KISSIMMEE, FL 34741 and the phone number is (321) 436-1783.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.