HORIZON VASCULAR SPECIALISTS
NPI 1366449365
Surgery - Vascular Surgery in Germantown, MD

NPI Status: Active since July 05, 2005

Contact Information

20410 OBSERVATION DRIVE
SUITE 100
GERMANTOWN, MD
ZIP 20876
Phone: (301) 762-0277
Fax: (301) 330-9108

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  • Organization
  • Surgery
  • Vascular Surgery
  • CLIA Number: 21D2305589
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 06-03-2028

About HORIZON VASCULAR SPECIALISTS

This page provides the complete NPI Profile along with additional information for Horizon Vascular Specialists, a provider established in Germantown, Maryland operating as a Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1366449365 assigned on July 2005. The practitioner's primary taxonomy code is 2086S0129X. The provider is registered as an organization and their NPI record was last updated 9 years ago. Horizon Vascular Specialists operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Horizon Vascular Specialists. The authorized official of this NPI record is Mr. Robert Fox M.d. (Partner/authorized Official)

NPI
1366449365
Provider Legal Name
HORIZON SURGICAL GROUP, PA
Other Organization Name
HORIZON VASCULAR SPECIALISTS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
20410 OBSERVATION DRIVE SUITE 100 GERMANTOWN, MD 20876
Location Phone
(301) 762-0277
Location Fax
(301) 330-9108
Mailing Address
20410 OBSERVATION DRIVE SUITE 100 GERMANTOWN, MD 20876
Mailing Phone
(301) 762-0277
Mailing Fax
(301) 330-9108
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-05-2005
Last Update Date
03-22-2017
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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

Surgery Vascular Surgery

Taxonomy Code
2086S0129X
Type
Allopathic & Osteopathic Physicians
License State
MD
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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

MR. ROBERT FOX M.D.

Authorized Official Title
PARTNER/AUTHORIZED OFFICIAL
Authorized Official Phone
(301) 330-1000

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
328PMEDICARE PIN (08)MD 
915011100MEDICAID (05)MD 
153849MEDICARE PIN (08)DC 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D2305589
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
June 04, 2026
Certificate Expiration Date
June 03, 2028
Laboratory Director
DR. SHAN-E-ALI HAIDER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Horizon Vascular Specialists to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1366449365, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
5
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 6 → 12 → 3 4 → 8 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 8 + 4 + 1 + 8 + 3 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1366449365.

Other Providers at the Same Location


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

Radiology (Vascular & Interventional Radiology)
20410 OBSERVATION DRIVE, SUITE 104
GERMANTOWN, MD 20876
Radiology (Diagnostic Radiology)
20410 OBSERVATION DRIVE, SUITE 203
GERMANTOWN, MD 20876

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366449365, enumerated as an "organization" on July 05, 2005.

The provider is located at 20410 OBSERVATION DRIVE SUITE 100 GERMANTOWN, MD 20876 and the phone number is (301) 762-0277.

Surgery with taxonomy code 2086S0129X and a focus in Vascular Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.