BERNARD M PORTNER M.D.
NPI 1699820274
Physical Medicine & Rehabilitation - Sports Medicine in Honolulu, HI

NPI Status: Active since January 24, 2007

Contact Information

1132 BISHOP ST
SUITE #1110
HONOLULU, HI
ZIP 96813
Phone: (808) 596-7300
Fax: (808) 596-7305

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  • Individual
  • Male
  • Physical Medicine & Rehabilitation
  • Sports Medicine

About BERNARD PORTNER

This page provides the complete NPI Profile along with additional information for Bernard Portner, a provider established in Honolulu, Hawaii with a medical specialization in Physical Medicine & Rehabilitation, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1699820274 assigned on January 2007. The practitioner's primary taxonomy code is 2081S0010X with license number MD-4132 (HI). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1699820274
Provider Name
BERNARD M PORTNER M.D.
Gender
Male
Entity Type
Individual
Location Address
1132 BISHOP ST SUITE #1110 HONOLULU, HI 96813
Location Phone
(808) 596-7300
Location Fax
(808) 596-7305
Mailing Address
8513 NE HAZEL DELL AVE SUITE #102 VANCOUVER, WA 98665
Mailing Phone
(800) 594-8043
Is Sole Proprietor?
No
Enumeration Date
01-24-2007
Last Update Date
07-21-2015
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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

Physical Medicine & Rehabilitation Sports Medicine

Taxonomy Code
2081S0010X
Type
Allopathic & Osteopathic Physicians
License No.
MD-4132
License State
HI
Taxonomy Description
A physician who specializes in Sports Medicine is responsible for continuous care related to the enhancement of health and fitness as well as the prevention of injury and illness. The specialist possesses knowledge and experience in the promotion of wellness and the prevention of injury from many areas of medicine such as exercise physiology, biomechanics, nutrition, psychology, physical rehabilitation, epidemiology, physical evaluation and injuries. It is the goal of a Sports Medicine specialist to improve the healthcare of the individual engaged in physical exercise.

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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 1699820274, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 8 + 9 + 1 + 6 + 2 + 0 + 2 + 1 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1699820274.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Dentist
1132 BISHOP ST, STE. 110
HONOLULU, HI 96813
Family Medicine
1132 BISHOP ST, SUITE 1900
HONOLULU, HI 96813
Internal Medicine
1132 BISHOP ST, STE 303
HONOLULU, HI 96813
Physical Therapist
1132 BISHOP ST, 1110
HONOLULU, HI 96813
Pediatrics
1132 BISHOP ST, SUITE 800
HONOLULU, HI 96813

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699820274, enumerated as an "individual" on January 24, 2007.

The provider is located at 1132 BISHOP ST SUITE #1110 HONOLULU, HI 96813 and the phone number is (808) 596-7300.

Physical Medicine & Rehabilitation with taxonomy code 2081S0010X and a focus in Sports Medicine.