DR. AARON MICHAEL KOSINS M.D., M.B.A.
NPI 1831328434
Surgery - Plastic and Reconstructive Surgery in Orange, CA

NPI Status: Active since July 06, 2009

Contact Information

200 MACHESTER AVENUE
SUITE 650
ORANGE, CA
ZIP 92868
Phone: (714) 456-3307
Fax: (714) 456-7718

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  • Individual
  • Male
  • Surgery
  • Plastic and Reconstructive Surgery

About AARON KOSINS

This page provides the complete NPI Profile along with additional information for Aaron Kosins, a provider established in Orange, California with a medical specialization in Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1831328434 assigned on July 2009. The practitioner's primary taxonomy code is 2086S0122X with license number A107134 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1831328434
Provider Name
DR. AARON MICHAEL KOSINS M.D., M.B.A.
Gender
Male
Entity Type
Individual
Location Address
200 MACHESTER AVENUE SUITE 650 ORANGE, CA 92868
Location Phone
(714) 456-3307
Location Fax
(714) 456-7718
Mailing Address
990 DEL MAR AVE LAGUNA BEACH, CA 92651
Mailing Phone
(949) 355-4621
Mailing Fax
(714) 456-7718
Is Sole Proprietor?
No
Enumeration Date
07-06-2009
Last Update Date
07-06-2009
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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 Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
License No.
A107134
License State
CA
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

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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 1831328434, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 3 → 6 3 → 6 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 6 + 2 + 1 + 6 + 4 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1831328434.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831328434, enumerated as an "individual" on July 06, 2009.

The provider is located at 200 MACHESTER AVENUE SUITE 650 ORANGE, CA 92868 and the phone number is (714) 456-3307.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.