ENT & FACIAL PLASTICS OF OC, INC.
NPI 1255450318
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Fountain Valley, CA

NPI Status: Active since March 28, 2007

Contact Information

18111 BROOKHURST ST STE 5400
FOUNTAIN VALLEY, CA
ZIP 92708
Phone: (714) 378-5577
Fax: (714) 378-5578

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  • Organization
  • Otolaryngology
  • Otolaryngology/Facial Plastic Surgery

About ENT & FACIAL PLASTICS OF OC, INC.

This page provides the complete NPI Profile along with additional information for Ent & Facial Plastics Of Oc, Inc., a provider established in Fountain Valley, California operating as a Otolaryngology, focusing in otolaryngology/facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1255450318 assigned on March 2007. The practitioner's primary taxonomy code is 207YX0905X with license number FNP 1702 (CA). The provider is registered as an organization and their NPI record was last updated 5 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Peter Trong Ngoc Nguyen Do (President)

NPI
1255450318
Provider Name
ENT & FACIAL PLASTICS OF OC, INC.
Entity Type
Organization
Location Address
18111 BROOKHURST ST STE 5400 FOUNTAIN VALLEY, CA 92708
Location Phone
(714) 378-5577
Location Fax
(714) 378-5578
Mailing Address
18111 BROOKHURST ST STE 5400 FOUNTAIN VALLEY, CA 92708
Mailing Phone
(714) 378-5577
Mailing Fax
(714) 378-5578
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-28-2007
Last Update Date
01-28-2021
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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 Otolaryngology/Facial Plastic Surgery

Taxonomy Code
207YX0905X
Type
Allopathic & Osteopathic Physicians
License No.
FNP 1702
License State
CA
Taxonomy Description
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

PETER TRONG NGOC NGUYEN DO

Authorized Official Title
PRESIDENT
Authorized Official Phone
(714) 378-5577

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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 1255450318, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 4 → 8 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 8 + 5 + 0 + 3 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1255450318.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Obstetrics & Gynecology (Obstetrics)
18111 BROOKHURST ST STE 5400
FOUNTAIN VALLEY, CA 92708
Otolaryngology (Otolaryngology/Facial Plastic Surgery)
18111 BROOKHURST ST STE 5400
FOUNTAIN VALLEY, CA 92708
Clinic/Center (Multi-Specialty)
18111 BROOKHURST ST STE 5400
FOUNTAIN VALLEY, CA 92708

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255450318, enumerated as an "organization" on March 28, 2007.

The provider is located at 18111 BROOKHURST ST STE 5400 FOUNTAIN VALLEY, CA 92708 and the phone number is (714) 378-5577.

Otolaryngology with taxonomy code 207YX0905X and a focus in Otolaryngology/Facial Plastic Surgery.