DEBRA WEISS ISHAI MD
NPI 1215997119
Pediatrics in Walnut Creek, CA

NPI Status: Active since March 24, 2006

Contact Information

1776 YGNACIO VALLEY RD
SUITE 100
WALNUT CREEK, CA
ZIP 94598
Phone: (925) 933-4383
Fax: (925) 933-7023

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  • Individual
  • Female
  • Pediatrics

About DEBRA WEISS ISHAI

This page provides the complete NPI Profile along with additional information for Debra Weiss Ishai, a pediatrician established in Walnut Creek, California with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1215997119 assigned on March 2006. The practitioner's primary taxonomy code is 208000000X with license number A79075 (CA). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1215997119
Provider Name
DEBRA WEISS ISHAI MD
Gender
Female
Entity Type
Individual
Location Address
1776 YGNACIO VALLEY RD SUITE 100 WALNUT CREEK, CA 94598
Location Phone
(925) 933-4383
Location Fax
(925) 933-7023
Mailing Address
1804 EMBARCADERO RD STE 100 PALO ALTO, CA 94303
Mailing Phone
(925) 587-2505
Mailing Fax
(925) 933-7023
Is Sole Proprietor?
No
Enumeration Date
03-24-2006
Last Update Date
10-13-2016
Code Navigator

A pediatrician like Debra Weiss Ishai is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
A79075
License State
CA
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

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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 1215997119, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 9 → 18 → 9 7 → 14 → 5 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 9 + 1 + 4 + 1 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1215997119.

Other Providers at the Same Location


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

Podiatrist (Foot & Ankle Surgery)
1776 YGNACIO VALLEY RD, SUITE #102
WALNUT CREEK, CA 94598
Chiropractor
1776 YGNACIO VALLEY RD, SUITE 112
WALNUT CREEK, CA 94598
Podiatrist
1776 YGNACIO VALLEY RD, #102
WALNUT CREEK, CA 94598
Specialist
1776 YGNACIO VALLEY RD, SUITE 102
WALNUT CREEK, CA 94598
Obstetrics & Gynecology
1776 YGNACIO VALLEY RD, SUITE 104
WALNUT CREEK, CA 94598
Acupuncturist
1776 YGNACIO VALLEY RD, STE 208
WALNUT CREEK, CA 94598
Speech-Language Pathologist
1776 YGNACIO VALLEY RD, STE. 210
WALNUT CREEK, CA 94598
Nurse Practitioner
1776 YGNACIO VALLEY RD, STE. 210
WALNUT CREEK, CA 94598
Family Medicine (Obesity Medicine)
1776 YGNACIO VALLEY RD, SUITE #201
WALNUT CREEK, CA 94598
Clinic/Center (Podiatric)
1776 YGNACIO VALLEY RD, 102
WALNUT CREEK, CA 94598
Nurse Practitioner (Family)
1776 YGNACIO VALLEY RD, SUITE #106
WALNUT CREEK, CA 94598
Pediatrics
1776 YGNACIO VALLEY RD, SUITE 100
WALNUT CREEK, CA 94598
Specialist
1776 YGNACIO VALLEY RD, STE 206
WALNUT CREEK, CA 94598
Internal Medicine (Rheumatology)
1776 YGNACIO VALLEY RD, SUITE 106
WALNUT CREEK, CA 94598
Acupuncturist
1776 YGNACIO VALLEY RD, SUITE 112
WALNUT CREEK, CA 94598
Audiologist
1776 YGNACIO VALLEY RD, STE. 110
WALNUT CREEK, CA 94598
Plastic Surgery
1776 YGNACIO VALLEY RD, STE 202
WALNUT CREEK, CA 94598
Pediatrics (Pediatric Gastroenterology)
1776 YGNACIO VALLEY RD, STE 108
WALNUT CREEK, CA 94598
Audiologist
1776 YGNACIO VALLEY RD, SUITE 110
WALNUT CREEK, CA 94598
Otolaryngology
1776 YGNACIO VALLEY RD, STE. 210
WALNUT CREEK, CA 94598

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215997119, enumerated as an "individual" on March 24, 2006.

The provider is located at 1776 YGNACIO VALLEY RD SUITE 100 WALNUT CREEK, CA 94598 and the phone number is (925) 933-4383.

Pediatrics with taxonomy code 208000000X.