DR. CHRISTOPHER DAVIDSON MD
NPI 1710933304
Specialist in Wellesley, MA

NPI Status: Active since May 25, 2006

Contact Information

332 WASHINGTON ST
SUITE 100
WELLESLEY, MA
ZIP 02481
Phone: (781) 237-7700
Fax: (781) 237-7703

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  • Individual
  • Male
  • Specialist

About CHRISTOPHER DAVIDSON

This page provides the complete NPI Profile along with additional information for Christopher Davidson, a provider established in Wellesley, Massachusetts with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1710933304 assigned on May 2006. The practitioner's primary taxonomy code is 174400000X with license number 223532 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1710933304
Provider Name
DR. CHRISTOPHER DAVIDSON MD
Gender
Male
Entity Type
Individual
Location Address
332 WASHINGTON ST SUITE 100 WELLESLEY, MA 02481
Location Phone
(781) 237-7700
Location Fax
(781) 237-7703
Mailing Address
332 WASHINGTON ST SUITE 100 WELLESLEY, MA 02481
Mailing Phone
(781) 237-7700
Mailing Fax
(781) 237-7703
Is Sole Proprietor?
Yes
Enumeration Date
05-25-2006
Last Update Date
08-31-2012
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
223532
License State
MA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1710933304, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 8 + 3 + 6 + 3 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1710933304.

Other Providers at the Same Location


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

Dentist (Oral and Maxillofacial Surgery)
332 WASHINGTON ST
WELLESLEY, MA 02481
Physical Therapist (Orthopedic)
332 WASHINGTON ST, SUITE 10
WELLESLEY HILLS, MA 02481
Physical Therapist
332 WASHINGTON ST, SUITE 10
WELLESLEY HILLS, MA 02481
Oral & Maxillofacial Surgery
332 WASHINGTON ST, GURALNICK, ROSENBERG & STEMP
WELLESLEY, MA 02481
Physical Therapist
332 WASHINGTON ST, SUITE 315
WELLESLEY HILLS, MA 02481
Pediatrics (Adolescent Medicine)
332 WASHINGTON ST, SUITE 275
WELLESLEY, MA 02481
Specialist
332 WASHINGTON ST, SUITE 340
WELLESLEY, MA 02481
Dermatology (MOHS-Micrographic Surgery)
332 WASHINGTON ST
WELLESLEY, MA 02481
Chiropractor
332 WASHINGTON ST, SUITE 360
WELLESLEY HILLS, MA 02481
Pediatrics
332 WASHINGTON ST, SUITE 260
WELLESLEY, MA 02481
Internal Medicine (Endocrinology, Diabetes & Metabolism)
332 WASHINGTON ST, STE. 245
WELLESLEY, MA 02481
Psychologist (Clinical)
332 WASHINGTON ST, FRASER MEDICAL BUILDING, SUITE 375
WELLESLEY HILLS, MA 02481
Surgery (Plastic and Reconstructive Surgery)
332 WASHINGTON ST, SUITE 205
WELLESLEY, MA 02481
Social Worker (Clinical)
332 WASHINGTON ST, SUITE 380
WELLESLEY, MA 02481
Specialist
332 WASHINGTON ST, MEZZANINE LEVEL
WELLESLEY, MA 02481
Chiropractor
332 WASHINGTON ST, SUITE 240
WELLESLEY HILLS, MA 02481
Pediatrics (Adolescent Medicine)
332 WASHINGTON ST, SUITE 275
WELLESLEY HILLS, MA 02481
Nurse Practitioner (Adult Health)
332 WASHINGTON ST, SUITE 380
WELLESLEY, MA 02481
Dentist (General Practice)
332 WASHINGTON ST, SUITE 365
WELLESLEY HILLS, MA 02481
Pediatrics
332 WASHINGTON ST, SUITE 260
WELLESLEY, MA 02481

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710933304, enumerated as an "individual" on May 25, 2006.

The provider is located at 332 WASHINGTON ST SUITE 100 WELLESLEY, MA 02481 and the phone number is (781) 237-7700.

Specialist with taxonomy code 174400000X.