DR. CHARLES HOWARD PATTERSON SR. DVM
NPI 1992067417
Veterinarian in Hanover, MA

NPI Status: Active since June 11, 2012

Contact Information

516 WASHINGTON ST
HANOVER, MA
ZIP 02339
Phone: (781) 826-2306
Fax: (781) 829-9270

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  • Individual
  • Male
  • Veterinarian

About CHARLES PATTERSON

This page provides the complete NPI Profile along with additional information for Charles Patterson, a provider established in Hanover, Massachusetts with a medical specialization in Veterinarian. The healthcare provider is registered in the NPI registry with number 1992067417 assigned on June 2012. The practitioner's primary taxonomy code is 174M00000X with license number 2064 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1992067417
Provider Name
DR. CHARLES HOWARD PATTERSON SR. DVM
Gender
Male
Entity Type
Individual
Location Address
516 WASHINGTON ST HANOVER, MA 02339
Location Phone
(781) 826-2306
Location Fax
(781) 829-9270
Mailing Address
516 WASHINGTON ST HANOVER, MA 02339
Mailing Phone
(781) 826-2306
Mailing Fax
(781) 829-9270
Is Sole Proprietor?
No
Enumeration Date
06-11-2012
Last Update Date
06-11-2012
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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

Veterinarian

Taxonomy Code
174M00000X
Type
Other Service Providers
License No.
2064
License State
MA
Taxonomy Description
A doctor of veterinary medicine, trained and authorized to practice veterinarian medicine and surgery.

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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 1992067417, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 0 → 0 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 + 9 + 1 + 8 + 2 + 0 + 6 + 1 + 4 + 4 + 2 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1992067417.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Veterinarian
516 WASHINGTON ST
HANOVER, MA 02339

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992067417, enumerated as an "individual" on June 11, 2012.

The provider is located at 516 WASHINGTON ST HANOVER, MA 02339 and the phone number is (781) 826-2306.

Veterinarian with taxonomy code 174M00000X.