JOHN MARSHALL KNOX II MD
NPI 1396749347
Dermatology in Kihei, HI

NPI Status: Active since June 08, 2005

Contact Information

375 HUKU LII PL
SUITE 201
KIHEI, HI
ZIP 96753
Phone: (808) 875-7477
Fax: (808) 879-4585

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  • Individual
  • Male
  • Dermatology

About JOHN KNOX

This page provides the complete NPI Profile along with additional information for John Knox, a provider established in Kihei, Hawaii with a medical specialization in Dermatology. The healthcare provider is registered in the NPI registry with number 1396749347 assigned on June 2005. The practitioner's primary taxonomy code is 207N00000X with license number MD12517 (HI). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1396749347
Provider Name
JOHN MARSHALL KNOX II MD
Gender
Male
Entity Type
Individual
Location Address
375 HUKU LII PL SUITE 201 KIHEI, HI 96753
Location Phone
(808) 875-7477
Location Fax
(808) 879-4585
Mailing Address
375 HUKU LII PL SUITE 201 KIHEI, HI 96753
Mailing Phone
(808) 875-7477
Mailing Fax
(808) 879-4585
Is Sole Proprietor?
No
Enumeration Date
06-08-2005
Last Update Date
01-27-2015
Code Navigator

A dermatologist like John Knox is a medical specialty involving the management of skin conditions and diseases. Dermatologists diagnose some sexually transmitted diseases, warts, cancer, acne, dermatitis and may offer cosmetic treatments, and therapies that reduce age spots and wrinkles.

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

Dermatology

Taxonomy Code
207N00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD12517
License State
HI
Taxonomy Description
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

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

MD60199612 (WA)
2207N00000XAllopathic & Osteopathic Physicians

Dermatology

F9684 (TX)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
H104436MEDICARE UPIN (02) 
C17977MEDICARE UPIN (02) 
8899099MEDICARE PIN (08)WA 
H101280MEDICARE PIN (08) 
0087KNOTHER (01)WAREGENCE
274442OTHER (01)WALNI
P00985643OTHER (01)WAPALMETTO RR MEDICARE
1396749347MEDICAID (05)WA 
H104436MEDICARE PIN (08) 

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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 1396749347, 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 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
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
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 9 → 18 → 9 7 → 14 → 5 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 1 + 4 + 4 + 1 + 8 + 3 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1396749347.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Specialist
375 HUKU LII PL, SUITE 201
KIHEI, HI 96753
Dermatology (Procedural Dermatology)
375 HUKU LII PL, SUITE 201
KIHEI, HI 96753

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396749347, enumerated as an "individual" on June 08, 2005.

The provider is located at 375 HUKU LII PL SUITE 201 KIHEI, HI 96753 and the phone number is (808) 875-7477.

Dermatology with taxonomy code 207N00000X.

The provider might be accepting Accepts: Medicare, Medicaid and Railroad Medicare. Please consult your insurance carrier or call the provider to verify.