DR. MICHAEL J. VASSALLO D.D.S.
NPI 1790817716
Dentist - General Practice in New York, NY

NPI Status: Active since March 12, 2007

Contact Information

121 E 60TH ST
10C
NEW YORK, NY
ZIP 10022
Phone: (212) 832-8966
Fax: (212) 355-7609

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  • Individual
  • Male
  • Dentist
  • General Practice

About MICHAEL VASSALLO

This page provides the complete NPI Profile along with additional information for Michael Vassallo, a provider established in New York, New York with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1790817716 assigned on March 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 041468 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1790817716
Provider Name
DR. MICHAEL J. VASSALLO D.D.S.
Gender
Male
Entity Type
Individual
Location Address
121 E 60TH ST 10C NEW YORK, NY 10022
Location Phone
(212) 832-8966
Location Fax
(212) 355-7609
Mailing Address
121 E 60TH ST 10C NEW YORK, NY 10022
Mailing Phone
(212) 832-8966
Mailing Fax
(212) 355-7609
Is Sole Proprietor?
Yes
Enumeration Date
03-12-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Michael Vassallo 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.
041468
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.

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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 1790817716, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
6
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 9 → 18 → 9 8 → 16 → 7 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 6 + 1 + 1 + 4 + 7 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1790817716.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Dentist
121 E 60TH ST
NEW YORK, NY 10022
Dermatology
121 E 60TH ST
NEW YORK, NY 10022
Ophthalmology
121 E 60TH ST, SUITE 5B
NEW YORK, NY 10022
Internal Medicine (Geriatric Medicine)
121 E 60TH ST
NEW YORK, NY 10022
Acupuncturist
121 E 60TH ST, SUITE 1B
NEW YORK, NY 10022
Allergy & Immunology (Allergy)
121 E 60TH ST, SUITE 4C
NEW YORK, NY 10022
Dentist
121 E 60TH ST, SUITE 6NE
NEW YORK, NY 10022
Dentist (General Practice)
121 E 60TH ST, SUITE 9 A
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST
NEW YORK, NY 10022
Podiatrist (Foot Surgery)
121 E 60TH ST, SU. 3D
NEW YORK, NY 10022
Podiatrist (Foot & Ankle Surgery)
121 E 60TH ST, SUITE 3D
NEW YORK, NY 10022
Dentist (General Practice)
121 E 60TH ST, FIFTH FLOOR
NEW YORK, NY 10022
Clinic/Center (Medical Specialty)
121 E 60TH ST
NEW YORK, NY 10022
Physician Assistant
121 E 60TH ST, 1ST FLOOR
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST, 11A
NEW YORK, NY 10022
Dermatology (Procedural Dermatology)
121 E 60TH ST, 10 D
NEW YORK, NY 10022
Dentist (Endodontics)
121 E 60TH ST, SUITE 5C
NEW YORK, NY 10022
Allergy & Immunology
121 E 60TH ST
NEW YORK, NY 10022
Podiatrist
121 E 60TH ST, SUITE 3D
NEW YORK, NY 10022
Allergy & Immunology (Allergy)
121 E 60TH ST, SUITE 1D
NEW YORK, NY 10022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790817716, enumerated as an "individual" on March 12, 2007.

The provider is located at 121 E 60TH ST 10C NEW YORK, NY 10022 and the phone number is (212) 832-8966.

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