MARGERY GANG MD
NPI 1730705609
Internal Medicine - Hematology & Oncology in Seattle, WA

NPI Status: Active since June 17, 2020

Contact Information

1100 FAIRVIEW AVE N # D5-100
SEATTLE, WA
ZIP 98109
Phone: (248) 361-9474

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  • Individual
  • Female
  • Internal Medicine
  • Hematology & Oncology

About MARGERY GANG

This page provides the complete NPI Profile along with additional information for Margery Gang, an internist established in Seattle, Washington with a medical specialization in Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1730705609 assigned on June 2020. The practitioner's primary taxonomy code is 207RH0003X with license number ML61412900 (WA). The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1730705609
Provider Name
MARGERY GANG MD
Gender
Female
Entity Type
Individual
Location Address
1100 FAIRVIEW AVE N # D5-100 SEATTLE, WA 98109
Location Phone
(248) 361-9474
Mailing Address
1100 FAIRVIEW AVE N # D5-100 SEATTLE, WA 98109
Mailing Phone
(248) 361-9474
Is Sole Proprietor?
No
Enumeration Date
06-17-2020
Last Update Date
06-28-2023
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An internist like Margery Gang 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 Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
License No.
ML61412900
License State
WA
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

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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 1730705609, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
7
Unchanged
Pos 3
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
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 3 → 6 7 → 14 → 5 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 1 + 4 + 0 + 1 + 0 + 6 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1730705609.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Internal Medicine (Hematology & Oncology)
1100 FAIRVIEW AVE N # D5-100
SEATTLE, WA 98109
Internal Medicine
1100 FAIRVIEW AVE N # D5-100
SEATTLE, WA 98109
Internal Medicine (Hematology & Oncology)
1100 FAIRVIEW AVE N # D5-100
SEATTLE, WA 98109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730705609, enumerated as an "individual" on June 17, 2020.

The provider is located at 1100 FAIRVIEW AVE N # D5-100 SEATTLE, WA 98109 and the phone number is (248) 361-9474.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.