DAVID A MARTINEZ PH.D.
NPI 1962868653
Psychologist - Clinical in San Francisco, CA

NPI Status: Active since January 11, 2016

Contact Information

2130 FULTON ST
USF SCHOOL OF NURSING AND HEALTH PROFESSIONS
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 422-4247

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  • Individual
  • Male
  • Psychologist
  • Clinical

About DAVID MARTINEZ

This page provides the complete NPI Profile along with additional information for David Martinez, a provider established in San Francisco, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1962868653 assigned on January 2016. The practitioner's primary taxonomy code is 103TC0700X with license number PSY27559 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1962868653
Provider Name
DAVID A MARTINEZ PH.D.
Gender
Male
Entity Type
Individual
Location Address
2130 FULTON ST USF SCHOOL OF NURSING AND HEALTH PROFESSIONS SAN FRANCISCO, CA 94117
Location Phone
(415) 422-4247
Mailing Address
2130 FULTON ST USF SCHOOL OF NURSING AND HEALTH PROFESSIONS SAN FRANCISCO, CA 94117
Mailing Phone
(415) 422-4247
Is Sole Proprietor?
Yes
Enumeration Date
01-11-2016
Last Update Date
01-11-2016
Code Navigator

A clinical psychologist like David Martinez 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.
PSY27559
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.

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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 1962868653, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 1 + 6 + 6 + 1 + 6 + 6 + 1 + 0 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1962868653.

Other Providers at the Same Location


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

Student in an Organized Health Care Education/Training Program
2130 FULTON ST
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Psychologist (Clinical)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST, C/O SPORTS MEDICINE
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST, ATHLETICS DEPARTMENT
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Chiropractor
2130 FULTON ST
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST, ATTN. ATHLETIC TRAINING
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Specialist/Technologist (Athletic Trainer)
2130 FULTON ST, UNIVERSITY OF SAN FRANCISCO-ATHLETICS
SAN FRANCISCO, CA 94117
Registered Nurse (General Practice)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Registered Nurse (Infection Control)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Student in an Organized Health Care Education/Training Program
2130 FULTON ST
SAN FRANCISCO, CA 94117
Student in an Organized Health Care Education/Training Program
2130 FULTON ST
SAN FRANCISCO, CA 94117
Registered Nurse
2130 FULTON ST
SAN FRANCISCO, CA 94117
Student in an Organized Health Care Education/Training Program
2130 FULTON ST
SAN FRANCISCO, CA 94117
Psychologist
2130 FULTON ST
SAN FRANCISCO, CA 94117
Nurse Practitioner (Family)
2130 FULTON ST
SAN FRANCISCO, CA 94117
Registered Nurse (Medical-Surgical)
2130 FULTON ST
SAN FRANCISCO, CA 94117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962868653, enumerated as an "individual" on January 11, 2016.

The provider is located at 2130 FULTON ST USF SCHOOL OF NURSING AND HEALTH PROFESSIONS SAN FRANCISCO, CA 94117 and the phone number is (415) 422-4247.

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