DR. MOHSEN TAVOUSSI D.O.
NPI 1386839249
Otolaryngology - Facial Plastic Surgery in Whittier, CA

NPI Status: Active since September 12, 2007

Contact Information

9209 COLIMA RD STE 2300
WHITTIER, CA
ZIP 90605
Phone: (866) 503-3223
Fax: (714) 375-0599

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  • Individual
  • Male
  • Otolaryngology
  • Facial Plastic Surgery

About MOHSEN TAVOUSSI

This page provides the complete NPI Profile along with additional information for Mohsen Tavoussi, a provider established in Whittier, California with a medical specialization in Otolaryngology, focusing in facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1386839249 assigned on September 2007. The practitioner's primary taxonomy code is 207YS0123X with license number 20A6170 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1386839249
Provider Name
DR. MOHSEN TAVOUSSI D.O.
Gender
Male
Entity Type
Individual
Location Address
9209 COLIMA RD STE 2300 WHITTIER, CA 90605
Location Phone
(866) 503-3223
Location Fax
(714) 375-0599
Mailing Address
9209 COLIMA RD STE 2300 WHITTIER, CA 90605
Mailing Phone
(866) 503-3223
Mailing Fax
(714) 375-0599
Is Sole Proprietor?
Yes
Enumeration Date
09-12-2007
Last Update Date
06-22-2020
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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

Otolaryngology Facial Plastic Surgery

Taxonomy Code
207YS0123X
Type
Allopathic & Osteopathic Physicians
License No.
20A6170
License State
CA
Taxonomy Description
An otolaryngologist who specializes in facial plastic surgery.

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)
1207YX0905XAllopathic & Osteopathic Physicians

Otolaryngology
Otolaryngology/Facial Plastic Surgery

20A6170 (CA)

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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 1386839249, 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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
4
Doubled → 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 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9 4 → 8

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 + 1 + 6 + 3 + 1 + 8 + 2 + 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 1386839249.

Other Providers at the Same Location


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

Otolaryngology (Facial Plastic Surgery)
9209 COLIMA RD STE 2300
WHITTIER, CA 90605
Dentist
9209 COLIMA RD STE 2300
WHITTIER, CA 90605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386839249, enumerated as an "individual" on September 12, 2007.

The provider is located at 9209 COLIMA RD STE 2300 WHITTIER, CA 90605 and the phone number is (866) 503-3223.

Otolaryngology with taxonomy code 207YS0123X and a focus in Facial Plastic Surgery.