JOAN M. YBARRA, PSYD., A PSYCHOLOGICAL CORPORATION
NPI 1164520656
Psychologist - Clinical in Covina, CA

NPI Status: Active since September 20, 2006

Contact Information

599 S BARRANCA AVE
SUITE 221
COVINA, CA
ZIP 91723
Phone: (909) 573-7660
Fax: (626) 912-6235

Get Directions Write a Review

  • Organization
  • Psychologist
  • Clinical

About JOAN M. YBARRA, PSYD., A PSYCHOLOGICAL CORPORATION

This page provides the complete NPI Profile along with additional information for Joan M. Ybarra, Psyd., A Psychological Corporation, a provider established in Covina, California operating as a Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1164520656 assigned on September 2006. The practitioner's primary taxonomy code is 103TC0700X with license number PSY 16627 (CA). The provider is registered as an organization and their NPI record was last updated 6 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. Joan M Ybarra (President)

NPI
1164520656
Provider Name
JOAN M. YBARRA, PSYD., A PSYCHOLOGICAL CORPORATION
Entity Type
Organization
Location Address
599 S BARRANCA AVE SUITE 221 COVINA, CA 91723
Location Phone
(909) 573-7660
Location Fax
(626) 912-6235
Mailing Address
599 S BARRANCA AVE SUITE 221 COVINA, CA 91723
Mailing Phone
(909) 573-7660
Mailing Fax
(626) 912-6235
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-20-2006
Last Update Date
01-26-2020
Code Navigator

A clinical psychologist like Joan M. Ybarra, Psyd., A Psychological Corporation 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.

Location Map

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.
PSY 16627
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. JOAN M YBARRA

Authorized Official Title
PRESIDENT
Authorized Official Phone
(909) 573-7660

Reviews for JOAN M. YBARRA, PSYD., A PSYCHOLOGICAL CORPORATION

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1164520656, we treat the final digit (6) 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 44. The final step is to find the difference between that total and the next multiple of ten (50 - 44 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 0 + 2 + 0 + 6 + 1 + 0 + 24 = 44

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

The next multiple of ten after 44 is 50. The difference is the calculated check digit.

50 - 44 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1164520656.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Marriage & Family Therapist
599 S BARRANCA AVE, SUITE 210
COVINA, CA 91723
Hospice Care, Community Based
599 S BARRANCA AVE, SUITE 222
COVINA, CA 91723
Psychologist (Clinical)
599 S BARRANCA AVE, SUITE 221
COVINA, CA 91723
Social Worker (Clinical)
599 S BARRANCA AVE
COVINA, CA 91723
Social Worker (Clinical)
599 S BARRANCA AVE
COVINA, CA 91723
Physical Therapist
599 S BARRANCA AVE
COVINA, CA 91723
Marriage & Family Therapist
599 S BARRANCA AVE, SUITE L-107
COVINA, CA 91723

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164520656, enumerated as an "organization" on September 20, 2006.

The provider is located at 599 S BARRANCA AVE SUITE 221 COVINA, CA 91723 and the phone number is (909) 573-7660.

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