DR. YOUSSEF TAHIRI MD, MSC, FRCSC
NPI 1386089407
Plastic Surgery in Beverly Hills, CA

NPI Status: Active since May 02, 2013

Contact Information

9033 WILSHIRE BLVD STE 200
BEVERLY HILLS, CA
ZIP 90211
Phone: (310) 890-4802
Fax: (310) 255-4476

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Plastic Surgery

About YOUSSEF TAHIRI

This page provides the complete NPI Profile along with additional information for Youssef Tahiri, a provider established in Beverly Hills, California with a medical specialization in Plastic Surgery. The healthcare provider is registered in the NPI registry with number 1386089407 assigned on May 2013. The practitioner's primary taxonomy code is 208200000X with license number A141420 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI: 1386089407
Provider Name: DR. YOUSSEF TAHIRI MD, MSC, FRCSC
Gender: Male
Entity Type: Individual
Location Address: 9033 WILSHIRE BLVD STE 200 BEVERLY HILLS, CA 90211
Location Phone: (310) 890-4802
Location Fax: (310) 255-4476
Mailing Address: 9033 WILSHIRE BLVD STE 200 BEVERLY HILLS, CA 90211
Mailing Phone: (310) 890-4802
Mailing Fax: (310) 255-4476
Is Sole Proprietor?: No
Enumeration Date: 05-02-2013
Last Update Date: 09-17-2024
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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: Plastic Surgery
Taxonomy Code: 208200000X
Type: Allopathic & Osteopathic Physicians
License No.: A141420
License State: CA
Taxonomy Description: A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

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 1386089407, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 8 → 16 → 7 0 → 0 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 0 + 8 + 1 + 8 + 4 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1386089407.