DR. SEAN HYDE O'BRIEN PSY.D., ABPDN
NPI 1013286897
Clinical Neuropsychologist in Cambridge, MA

NPI Status: Active since December 22, 2011

Contact Information

2464 MASSACHUSETTS AVE
SUITE 129
CAMBRIDGE, MA
ZIP 02140
Phone: (617) 354-5050

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  • Individual
  • Male
  • Clinical Neuropsychologist

About SEAN O'BRIEN

This page provides the complete NPI Profile along with additional information for Sean O'brien, a provider established in Cambridge, Massachusetts with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1013286897 assigned on December 2011. The practitioner's primary taxonomy code is 103G00000X with license number 8801 (MA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1013286897
Provider Name
DR. SEAN HYDE O'BRIEN PSY.D., ABPDN
Gender
Male
Entity Type
Individual
Location Address
2464 MASSACHUSETTS AVE SUITE 129 CAMBRIDGE, MA 02140
Location Phone
(617) 354-5050
Mailing Address
2464 MASSACHUSETTS AVE SUITE 129 CAMBRIDGE, MA 02140
Mailing Phone
(617) 354-5050
Is Sole Proprietor?
Yes
Enumeration Date
12-22-2011
Last Update Date
12-22-2011
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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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
8801
License State
MA
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

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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 1013286897, 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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 1 → 2 2 → 4 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 4 + 8 + 1 + 2 + 8 + 1 + 8 + 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 1013286897.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Social Worker (Clinical)
2464 MASSACHUSETTS AVE, SUITE 220
CAMBRIDGE, MA 02140
Counselor (Mental Health)
2464 MASSACHUSETTS AVE, 312
CAMBRIDGE, MA 02140
Psychologist (Counseling)
2464 MASSACHUSETTS AVE, SUITE 101
CAMBRIDGE, MA 02140
Speech-Language Pathologist
2464 MASSACHUSETTS AVE, 450
NORTH CAMBRIDGE, MA 02140
Speech-Language Pathologist
2464 MASSACHUSETTS AVE, SUITE 450
CAMBRIDGE, MA 02140
Social Worker (Clinical)
2464 MASSACHUSETTS AVE
CAMBRIDGE, MA 02140

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013286897, enumerated as an "individual" on December 22, 2011.

The provider is located at 2464 MASSACHUSETTS AVE SUITE 129 CAMBRIDGE, MA 02140 and the phone number is (617) 354-5050.

Clinical Neuropsychologist with taxonomy code 103G00000X.