PAUL S DESILLIER PAC
NPI 1013903152
Physician Assistant - Surgical in Boston, MA

NPI Status: Active since September 23, 2005

Contact Information

150 S HUNTINGTON AVE RM 42
BOSTON, MA
ZIP 02130
Phone: (857) 364-4720
Fax: (857) 364-2033

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About PAUL DESILLIER

This page provides the complete NPI Profile along with additional information for Paul Desillier, a provider established in Boston, Massachusetts with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1013903152 assigned on September 2005. The practitioner's primary taxonomy code is 363AS0400X with license number 1784 (MA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1013903152
Provider Name
PAUL S DESILLIER PAC
Gender
Male
Entity Type
Individual
Location Address
150 S HUNTINGTON AVE RM 42 BOSTON, MA 02130
Location Phone
(857) 364-4720
Location Fax
(857) 364-2033
Mailing Address
150 S HUNTINGTON AVE RM 42 BOSTON, MA 02130
Mailing Phone
(857) 364-4720
Mailing Fax
(857) 364-2033
Is Sole Proprietor?
No
Enumeration Date
09-23-2005
Last Update Date
05-10-2021
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1784
License State
MA

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)
1363A00000XPhysician Assistants & Advanced Practice Nursing Providers

Physician Assistant

1784 (MA)

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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 1013903152, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 1 → 2 9 → 18 → 9 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 + 0 + 2 + 3 + 1 + 8 + 0 + 6 + 1 + 1 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1013903152.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013903152, enumerated as an "individual" on September 23, 2005.

The provider is located at 150 S HUNTINGTON AVE RM 42 BOSTON, MA 02130 and the phone number is (857) 364-4720.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.