DR. GUY S DIAMOND PH.D.
NPI 1801902630
Psychologist - Clinical in Philadelphia, PA

NPI Status: Active since August 22, 2006

Contact Information

3440 MARKET ST
SUITE 200 - BH
PHILADELPHIA, PA
ZIP 19104
Phone: (215) 590-7555
Fax: (215) 590-7387

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  • Individual
  • Male
  • Psychologist
  • Clinical

About GUY DIAMOND

This page provides the complete NPI Profile along with additional information for Guy Diamond, a provider established in Philadelphia, Pennsylvania with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1801902630 assigned on August 2006. The practitioner's primary taxonomy code is 103TC0700X with license number PS007435L (PA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1801902630
Provider Name
DR. GUY S DIAMOND PH.D.
Gender
Male
Entity Type
Individual
Location Address
3440 MARKET ST SUITE 200 - BH PHILADELPHIA, PA 19104
Location Phone
(215) 590-7555
Location Fax
(215) 590-7387
Mailing Address
3440 MARKET ST SUITE 200 PHILADELPHIA, PA 19104
Mailing Phone
(215) 590-7555
Mailing Fax
(215) 590-7387
Is Sole Proprietor?
No
Enumeration Date
08-22-2006
Last Update Date
09-04-2012
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A clinical psychologist like Guy Diamond assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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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

Psychologist Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PS007435L
License State
PA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1801902630, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 8 + 0 + 4 + 6 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1801902630.

Other Providers at the Same Location


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

Psychiatry & Neurology (Child & Adolescent Psychiatry)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Social Worker (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Psychiatry & Neurology (Psychiatry)
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Social Worker (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Social Worker (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychiatry & Neurology (Psychiatry)
3440 MARKET ST, FLOOR 2 BEHAVIORAL HEALTH CENTER
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
General Acute Care Hospital (Children)
3440 MARKET ST, BEHAVIORAL HEALTH CENTER, SUITE 200
PHILADELPHIA, PA 19104
Psychologist
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Clinical Nurse Specialist (Family Health)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3440 MARKET ST, SUITE 410
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3440 MARKET ST, SUITE 200 - BH ADHD
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104
Psychologist (Clinical)
3440 MARKET ST, SUITE 200
PHILADELPHIA, PA 19104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801902630, enumerated as an "individual" on August 22, 2006.

The provider is located at 3440 MARKET ST SUITE 200 - BH PHILADELPHIA, PA 19104 and the phone number is (215) 590-7555.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.