SURGICAL MULTISPECIALTIES MEDICAL GROUP
NPI 1659385599
Surgery - Vascular Surgery in Los Angeles, CA

NPI Status: Active since July 28, 2006

Contact Information

1701 E CESAR E CHAVEZ AVE
SUITE 300
LOS ANGELES, CA
ZIP 90033
Phone: (323) 264-2633
Fax: (323) 224-2790

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  • Organization
  • Surgery
  • Vascular Surgery

About SURGICAL MULTISPECIALTIES MEDICAL GROUP

This page provides the complete NPI Profile along with additional information for Surgical Multispecialties Medical Group, a provider established in Los Angeles, California operating as a Surgery, focusing in vascular surgery . The healthcare provider is registered in the NPI registry with number 1659385599 assigned on July 2006. The practitioner's primary taxonomy code is 2086S0129X. The provider is registered as an organization and their NPI record was last updated one year ago. Surgical Multispecialties Medical Group operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. George Kafrouni M.d. (President)

NPI
1659385599
Provider Name
SURGICAL MULTISPECIALTIES MEDICAL GROUP
Entity Type
Organization
Location Address
1701 E CESAR E CHAVEZ AVE SUITE 300 LOS ANGELES, CA 90033
Location Phone
(323) 264-2633
Location Fax
(323) 224-2790
Mailing Address
1701 E CESAR E CHAVEZ AVE SUITE 300 LOS ANGELES, CA 90033
Mailing Phone
(323) 264-2633
Mailing Fax
(323) 224-2790
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-28-2006
Last Update Date
09-11-2025
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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
Taxonomy Description
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208600000XAllopathic & Osteopathic Physicians

Surgery

 
2208G00000XAllopathic & Osteopathic Physicians

Thoracic Surgery (Cardiothoracic Vascular Surgery)

 

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.

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

DR. GEORGE KAFROUNI M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(323) 264-2633

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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 1659385599, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 5 → 10 → 1 3 → 6 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 6 + 8 + 1 + 0 + 5 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1659385599.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Obstetrics & Gynecology
1701 E CESAR E CHAVEZ AVE, STE 225/200
LOS ANGELES, CA 90033
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Pediatrics
1701 E CESAR E CHAVEZ AVE, SUITE 456
LOS ANGELES, CA 90033
Urology
1701 E CESAR E CHAVEZ AVE, SUITE 500
LOS ANGELES, CA 90033
Urology
1701 E CESAR E CHAVEZ AVE, SUITE 500
LOS ANGELES, CA 90033
Surgery (Vascular Surgery)
1701 E CESAR E CHAVEZ AVE, SUITE 300
LOS ANGELES, CA 90033
Thoracic Surgery (Cardiothoracic Vascular Surgery)
1701 E CESAR E CHAVEZ AVE, STE 300
LOS ANGELES, CA 90033
Internal Medicine
1701 E CESAR E CHAVEZ AVE, SUITE #100
LOS ANGELES, CA 90033
General Practice
1701 E CESAR E CHAVEZ AVE, SUITE 300
LOS ANGELES, CA 90033
Internal Medicine (Rheumatology)
1701 E CESAR E CHAVEZ AVE, SUITE #510
LOS ANGELES, CA 90033
Internal Medicine
1701 E CESAR E CHAVEZ AVE, SUITE #100
LOS ANGELES, CA 90033
Internal Medicine (Cardiovascular Disease)
1701 E CESAR E CHAVEZ AVE, SUITE 355
LOS ANGELES, CA 90033
Internal Medicine
1701 E CESAR E CHAVEZ AVE, SUITE #100
LOS ANGELES, CA 90033
Internal Medicine
1701 E CESAR E CHAVEZ AVE, SUITE #100
LOS ANGELES, CA 90033
Internal Medicine
1701 E CESAR E CHAVEZ AVE, SUITE #100
LOS ANGELES, CA 90033
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1701 E CESAR E CHAVEZ AVE, SUITE 532
LOS ANGELES, CA 90033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659385599, enumerated as an "organization" on July 28, 2006.

The provider is located at 1701 E CESAR E CHAVEZ AVE SUITE 300 LOS ANGELES, CA 90033 and the phone number is (323) 264-2633.

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