DR. RAYMOND J. GAMBARDELLA DMD
NPI 1801880430
Dentist - Oral and Maxillofacial Surgery in Hamden, CT

NPI Status: Active since September 09, 2005

Contact Information

2560 DIXWELL AVENUE
SUITE 2A
HAMDEN, CT
ZIP 06514
Phone: (203) 281-3737
Fax: (203) 230-2931

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  • Individual
  • Male
  • Dentist
  • Oral and Maxillofacial Surgery

About RAYMOND GAMBARDELLA

This page provides the complete NPI Profile along with additional information for Raymond Gambardella, a provider established in Hamden, Connecticut with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1801880430 assigned on September 2005. The practitioner's primary taxonomy code is 1223S0112X with license number 4367 (CT). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1801880430
Provider Name
DR. RAYMOND J. GAMBARDELLA DMD
Gender
Male
Entity Type
Individual
Location Address
2560 DIXWELL AVENUE SUITE 2A HAMDEN, CT 06514
Location Phone
(203) 281-3737
Location Fax
(203) 230-2931
Mailing Address
87 STATE ST GUILFORD, CT 06437
Mailing Phone
(203) 453-4381
Mailing Fax
(203) 230-2931
Is Sole Proprietor?
No
Enumeration Date
09-09-2005
Last Update Date
04-01-2014
Code Navigator

A dentist like Raymond Gambardella is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
4367
License State
CT
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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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 1801880430, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 0 → 0 8 → 16 → 7 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 6 + 8 + 0 + 4 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1801880430.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801880430, enumerated as an "individual" on September 09, 2005.

The provider is located at 2560 DIXWELL AVENUE SUITE 2A HAMDEN, CT 06514 and the phone number is (203) 281-3737.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.