DR. JOHN A DOBOS DDS
NPI 1265553259
Dentist - General Practice in Kenmore, NY

NPI Status: Active since April 03, 2007

Contact Information

2835 ELMWOOD AVE
KENMORE, NY
ZIP 14217
Phone: (716) 874-1826
Fax: (716) 874-6226

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  • Individual
  • Male
  • Dentist
  • General Practice

About JOHN DOBOS

This page provides the complete NPI Profile along with additional information for John Dobos, a provider established in Kenmore, New York with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1265553259 assigned on April 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 034271 (NY). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1265553259
Provider Name
DR. JOHN A DOBOS DDS
Gender
Male
Entity Type
Individual
Location Address
2835 ELMWOOD AVE KENMORE, NY 14217
Location Phone
(716) 874-1826
Location Fax
(716) 874-6226
Mailing Address
2835 ELMWOOD AVE KENMORE, NY 14217
Mailing Phone
(716) 874-1826
Mailing Fax
(716) 874-6226
Is Sole Proprietor?
No
Enumeration Date
04-03-2007
Last Update Date
09-11-2025
Code Navigator

A dentist like John Dobos 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.

Location Map

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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
034271
License State
NY
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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)
1122300000XDental Providers

Dentist

034271 (NY)

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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 1265553259, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 5 → 10 → 1 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 0 + 5 + 6 + 2 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1265553259.

Other Providers at the Same Location


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

Dentist (General Practice)
2835 ELMWOOD AVE
BUFFALO, NY 14217
Dentist (General Practice)
2835 ELMWOOD AVE
KENMORE, NY 14217
Dentist (General Practice)
2835 ELMWOOD AVE
KENMORE, NY 14217

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265553259, enumerated as an "individual" on April 03, 2007.

The provider is located at 2835 ELMWOOD AVE KENMORE, NY 14217 and the phone number is (716) 874-1826.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.