DR. ABBEY CLAIRE BARNARD GIUSTINI MD
NPI 1376938027
Internal Medicine - Gastroenterology in Seattle, WA

NPI Status: Active since March 31, 2015

Contact Information

1600 S COLUMBIAN WAY
SEATTLE, WA
ZIP 98108
Phone: (206) 762-1010

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  • Individual
  • Female
  • Internal Medicine
  • Gastroenterology

About ABBEY BARNARD GIUSTINI

This page provides the complete NPI Profile along with additional information for Abbey Barnard Giustini, an internist established in Seattle, Washington with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1376938027 assigned on March 2015. The practitioner's primary taxonomy code is 207RG0100X with license number 144823 (CA). The provider is registered as an individual and her NPI record was last updated 4 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.

NPI
1376938027
Provider Name
DR. ABBEY CLAIRE BARNARD GIUSTINI MD
Gender
Female
Entity Type
Individual
Location Address
1600 S COLUMBIAN WAY SEATTLE, WA 98108
Location Phone
(206) 762-1010
Mailing Address
1600 S COLUMBIAN WAY SEATTLE, WA 98108
Is Sole Proprietor?
Yes
Enumeration Date
03-31-2015
Last Update Date
06-30-2022
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An internist like Abbey Barnard Giustini is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
144823
License State
CA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

144823 (CA)

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.

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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 1376938027, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
7
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 7 → 14 → 5 9 → 18 → 9 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 8 + 3 + 1 + 6 + 0 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1376938027.

Other Providers at the Same Location


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

Audiologist
1600 S COLUMBIAN WAY, ATTN: AUDIOLOGY (126)
SEATTLE, WA 98108
General Acute Care Hospital
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Internal Medicine
1600 S COLUMBIAN WAY, S-111
SEATTLE, WA 98108
Physician Assistant
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Internal Medicine
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Psychologist (Addiction (Substance Use Disorder))
1600 S COLUMBIAN WAY, S - 116 - DDTP
SEATTLE, WA 98108
Social Worker (Clinical)
1600 S COLUMBIAN WAY, MS -116-WTRC
SEATTLE, WA 98108
Social Worker (Clinical)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Clinic/Center (Federally Qualified Health Center (FQHC))
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Special Hospital
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Clinical Neuropsychologist
1600 S COLUMBIAN WAY, VA PUGET SOUND
SEATTLE, WA 98108
Social Worker (Clinical)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Nurse Practitioner (Psychiatric/Mental Health)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Social Worker
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Nurse Practitioner
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Social Worker
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Social Worker (Clinical)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Social Worker (Clinical)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108
Psychologist (Clinical)
1600 S COLUMBIAN WAY
SEATTLE, WA 98108

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376938027, enumerated as an "individual" on March 31, 2015.

The provider is located at 1600 S COLUMBIAN WAY SEATTLE, WA 98108 and the phone number is (206) 762-1010.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.