KENNETH ERWIN HOLSTEN M.D.
NPI 1083676167
Ophthalmology in Bremerton, WA

NPI Status: Active since April 04, 2006

Contact Information

1 BOONE RD
U.S. NAVAL HOSPITAL CODE 044
BREMERTON, WA
ZIP 98312
Phone: (360) 475-4426
Fax: (360) 475-4344

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  • Individual
  • Male
  • Ophthalmology

About KENNETH HOLSTEN

This page provides the complete NPI Profile along with additional information for Kenneth Holsten, a provider established in Bremerton, Washington with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1083676167 assigned on April 2006. The practitioner's primary taxonomy code is 207W00000X with license number A22904 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1083676167
Provider Name
KENNETH ERWIN HOLSTEN M.D.
Gender
Male
Entity Type
Individual
Location Address
1 BOONE RD U.S. NAVAL HOSPITAL CODE 044 BREMERTON, WA 98312
Location Phone
(360) 475-4426
Location Fax
(360) 475-4344
Mailing Address
1 BOONE RD U.S. NAVAL HOSPITAL CODE 044 BREMERTON, WA 98312
Mailing Phone
(360) 475-4426
Mailing Fax
(360) 475-4344
Is Sole Proprietor?
No
Enumeration Date
04-04-2006
Last Update Date
07-13-2007
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Ophthalmologists like Kenneth Holsten specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
A22904
License State
CA
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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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 1083676167, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 6 → 12 → 3 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 2 + 7 + 1 + 2 + 1 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1083676167.

Other Providers at the Same Location


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

Otolaryngology
1 BOONE RD, NAVAL HOSPITAL
BREMERTON, WA 98312
Pediatrics
1 BOONE RD
BREMERTON, WA 98312
Emergency Medicine
1 BOONE RD
BREMERTON, WA 98312
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)
1 BOONE RD
BREMERTON, WA 98312
Optometrist
1 BOONE RD, NAVAL HOSPITAL BREMERTON
BREMERTON, WA 98312
Audiologist
1 BOONE RD
BREMERTON, WA 98312
Family Medicine
1 BOONE RD
BREMERTON, WA 98312
Nurse Practitioner (Family)
1 BOONE RD, NAVAL HOSPITAL BREMERTON
BREMERTON, WA 98312
Audiologist
1 BOONE RD
BREMERTON, WA 98312
Military Hospital
1 BOONE RD
BREMERTON, WA 98312
Nurse Practitioner (Pediatrics)
1 BOONE RD
BREMERTON, WA 98312
Family Medicine
1 BOONE RD, NAVAL HOSPITAL CODE 035
BREMERTON, WA 98312
Advanced Practice Midwife
1 BOONE RD
BREMERTON, WA 98312
Otolaryngology
1 BOONE RD
BREMERTON, WA 98312
Dentist (General Practice)
1 BOONE RD
BREMERTON, WA 98312
Pharmacist
1 BOONE RD
BREMERTON, WA 98312
Dentist
1 BOONE RD
BREMERTON, WA 98312
Pediatrics
1 BOONE RD
BREMERTON, WA 98312
Preventive Medicine (Undersea and Hyperbaric Medicine)
1 BOONE RD
BREMERTON, WA 98312
Student in an Organized Health Care Education/Training Program
1 BOONE RD
BREMERTON, WA 98312

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083676167, enumerated as an "individual" on April 04, 2006.

The provider is located at 1 BOONE RD U.S. NAVAL HOSPITAL CODE 044 BREMERTON, WA 98312 and the phone number is (360) 475-4426.

Ophthalmology with taxonomy code 207W00000X.