LINDA C CHANG
NPI 1427181536
Dermatology - MOHS-Micrographic Surgery in Seattle, WA

NPI Status: Active since March 14, 2007

Contact Information

4225 ROOSEVELT WAY NE
SEATTLE, WA
ZIP 98105
Phone: (206) 598-7895

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  • Individual
  • Female
  • Dermatology
  • MOHS-Micrographic Surgery

About LINDA CHANG

This page provides the complete NPI Profile along with additional information for Linda Chang, a provider established in Seattle, Washington with a medical specialization in Dermatology, focusing in mohs-micrographic surgery . The healthcare provider is registered in the NPI registry with number 1427181536 assigned on March 2007. The practitioner's primary taxonomy code is 207ND0101X with license number MD60077649 (WA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1427181536
Provider Name
LINDA C CHANG
Gender
Female
Entity Type
Individual
Location Address
4225 ROOSEVELT WAY NE SEATTLE, WA 98105
Location Phone
(206) 598-7895
Mailing Address
4225 ROOSEVELT WAY NE SEATTLE, WA 98105
Is Sole Proprietor?
Yes
Enumeration Date
03-14-2007
Last Update Date
01-28-2022
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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

Dermatology MOHS-Micrographic Surgery

Taxonomy Code
207ND0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD60077649
License State
WA
Taxonomy Description
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.

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)
1207N00000XAllopathic & Osteopathic Physicians

Dermatology

A97906 (CA)

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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 1427181536, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 1 → 2 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 2 + 8 + 2 + 5 + 6 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1427181536.

Other Providers at the Same Location


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

Internal Medicine (Endocrinology, Diabetes & Metabolism)
4225 ROOSEVELT WAY NE, STE 101
SEATTLE, WA 98105
Pharmacist (Pharmacotherapy)
4225 ROOSEVELT WAY NE, SUITE 101
SEATTLE, WA 98105
Dermatology
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Dietitian, Registered
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Dermatology
4225 ROOSEVELT WAY NE, UNIVERSITY OF WASHINGTON DERMATOLOGY
SEATTLE, WA 98105
Dietitian, Registered
4225 ROOSEVELT WAY NE, CAMPUS BOX 354691
SEATTLE, WA 98105
Social Worker (Clinical)
4225 ROOSEVELT WAY NE, BOX 356125
SEATTLE, WA 98105
Psychologist (Clinical)
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Psychologist (Adult Development & Aging)
4225 ROOSEVELT WAY NE, OUTPATIENT PSYCHIATRY CENTER
SEATTLE, WA 98105
Psychologist
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Psychologist (Clinical)
4225 ROOSEVELT WAY NE, SUITE 306
SEATTLE, WA 98105
Physician Assistant
4225 ROOSEVELT WAY NE, 4TH FLOOR
SEATTLE, WA 98105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4225 ROOSEVELT WAY NE, SUITE 101
SEATTLE, WA 98105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4225 ROOSEVELT WAY NE, SUITE 101
SEATTLE, WA 98105
Dermatology
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Family Medicine
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Case Manager/Care Coordinator
4225 ROOSEVELT WAY NE, CENTER FOR PAIN RELIEF
SEATTLE, WA 98105
Psychologist (Clinical)
4225 ROOSEVELT WAY NE
SEATTLE, WA 98105
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4225 ROOSEVELT WAY NE, SUITE 101
SEATTLE, WA 98105
Psychologist (Clinical)
4225 ROOSEVELT WAY NE, SUITE 306
SEATTLE, WA 98105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427181536, enumerated as an "individual" on March 14, 2007.

The provider is located at 4225 ROOSEVELT WAY NE SEATTLE, WA 98105 and the phone number is (206) 598-7895.

Dermatology with taxonomy code 207ND0101X and a focus in MOHS-Micrographic Surgery.