JOHN B. MANSDORFER, PH.D.
NPI 1669698908
Psychologist - Clinical in Carlsbad, CA

NPI Status: Active since April 17, 2007

Contact Information

785 GRAND AVE
219
CARLSBAD, CA
ZIP 92008
Phone: (760) 729-6009
Fax: (760) 729-6009

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  • Organization
  • Psychologist
  • Clinical

About JOHN B. MANSDORFER, PH.D.

This page provides the complete NPI Profile along with additional information for John B. Mansdorfer, Ph.d., a provider established in Carlsbad, California operating as a Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1669698908 assigned on April 2007. The practitioner's primary taxonomy code is 103TC0700X with license number PSY13625 (CA). The provider is registered as an organization and their NPI record was last updated 17 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. John B Mansdorfer Ph.d. (Psychologist)

NPI
1669698908
Provider Name
JOHN B. MANSDORFER, PH.D.
Entity Type
Organization
Location Address
785 GRAND AVE 219 CARLSBAD, CA 92008
Location Phone
(760) 729-6009
Location Fax
(760) 729-6009
Mailing Address
785 GRAND AVE 219 CARLSBAD, CA 92008
Mailing Phone
(760) 729-6009
Mailing Fax
(760) 729-6009
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-17-2007
Last Update Date
03-11-2009
Code Navigator

A clinical psychologist like John B. Mansdorfer, Ph.d. 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.
PSY13625
License State
CA
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. JOHN B MANSDORFER PH.D.

Authorized Official Title
PSYCHOLOGIST
Authorized Official Phone
(760) 729-6009

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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 1669698908, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 6 → 12 → 3 6 → 12 → 3 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 2 + 9 + 1 + 6 + 9 + 0 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1669698908.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Marriage & Family Therapist
785 GRAND AVE, SUITE 219
CARLSBAD, CA 92008
Psychologist
785 GRAND AVE, SUITE 101
CARLSBAD, CA 92008
Psychologist (Clinical)
785 GRAND AVE, SUITE 219
CARLSBAD, CA 92008
Early Intervention Provider Agency
785 GRAND AVE, SUITE 101
CARLSBAD, CA 92008
Occupational Therapist (Pediatrics)
785 GRAND AVE, SUITE 208
CARLSBAD, CA 92008
Occupational Therapist (Pediatrics)
785 GRAND AVE, STE. 208
CARLSBAD, CA 92008
Speech-Language Pathologist
785 GRAND AVE, SUITE 208
CARLSBAD, CA 92008
Speech-Language Pathologist
785 GRAND AVE, #208
CARLSBAD, CA 92008
Counselor (Addiction (Substance Use Disorder))
785 GRAND AVE, SUITE 220
CARLSBAD, CA 92008
Counselor (Addiction (Substance Use Disorder))
785 GRAND AVE, SUITE 220
CARLSBAD, CA 92008
Chiropractor
785 GRAND AVE, SUITE 100
CARLSBAD, CA 92008
Chiropractor
785 GRAND AVE, #100
CARLSBAD, CA 92008
Chiropractor
785 GRAND AVE, #100
CARLSBAD, CA 92008
Acupuncturist
785 GRAND AVE
CARLSBAD, CA 92008
Chiropractor
785 GRAND AVE, #100
CARLSBAD, CA 92008
Counselor (Mental Health)
785 GRAND AVE, SUITE 220
CARLSBAD, CA 92008
Marriage & Family Therapist
785 GRAND AVE, SUITE 220
CARLSBAD, CA 92008
Clinic/Center (Dental)
785 GRAND AVE, SUITE 206
CARLSBAD, CA 92008
Dentist
785 GRAND AVE, SUITE 206
CARLSBAD, CA 92008

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669698908, enumerated as an "organization" on April 17, 2007.

The provider is located at 785 GRAND AVE 219 CARLSBAD, CA 92008 and the phone number is (760) 729-6009.

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