JOSEPH WILLIAM CHAMBERS M.D.
NPI 1831197813
Internal Medicine - Interventional Cardiology in Wailuku, HI

NPI Status: Active since July 13, 2005

Contact Information

221 MAHALANI STREET
PHYSICIAN PRACTICE SERVICES
WAILUKU, HI
ZIP 96793
Phone: (808) 442-5649
Fax: (808) 442-5651

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  • Individual
  • Male
  • Internal Medicine
  • Interventional Cardiology

About JOSEPH CHAMBERS

This page provides the complete NPI Profile along with additional information for Joseph Chambers, an internist established in Wailuku, Hawaii with a medical specialization in Internal Medicine, focusing in interventional cardiology . The healthcare provider is registered in the NPI registry with number 1831197813 assigned on July 2005. The practitioner's primary taxonomy code is 207RI0011X with license number MD15901 (HI). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1831197813
Provider Name
JOSEPH WILLIAM CHAMBERS M.D.
Gender
Male
Entity Type
Individual
Location Address
221 MAHALANI STREET PHYSICIAN PRACTICE SERVICES WAILUKU, HI 96793
Location Phone
(808) 442-5649
Location Fax
(808) 442-5651
Mailing Address
221 MAHALANI STREET PHYSICIAN PRACTICE SERVICES WAILUKU, HI 96793
Mailing Phone
(808) 442-5649
Mailing Fax
(808) 442-5651
Is Sole Proprietor?
No
Enumeration Date
07-13-2005
Last Update Date
06-12-2020
Code Navigator

An internist like Joseph Chambers 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 Interventional Cardiology

Taxonomy Code
207RI0011X
Type
Allopathic & Osteopathic Physicians
License No.
MD15901
License State
HI
Taxonomy Description
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

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)
1207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

MD21997 (OR)
2207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

MD15901 (HI)
3207RC0000XAllopathic & Osteopathic Physicians

Internal Medicine
Cardiovascular Disease

MD22994 (WA)

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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 1831197813, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 2 + 9 + 1 + 4 + 8 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1831197813.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Internal Medicine (Interventional Cardiology)
221 MAHALANI STREET
WAILUKU, HI 96793
Psychologist (Clinical)
221 MAHALANI STREET
WAILUKU, HI 96793
Internal Medicine (Interventional Cardiology)
221 MAHALANI STREET
WAILUKU, HI 96793
Psychiatry & Neurology (Psychiatry)
221 MAHALANI STREET
WAILUKU, HI 96793
General Acute Care Hospital
221 MAHALANI STREET
WAILUKU, HI 96793
Skilled Nursing Facility
221 MAHALANI STREET
WAILUKU, HI 96793
General Acute Care Hospital
221 MAHALANI STREET
WAILUKU, HI 96793

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831197813, enumerated as an "individual" on July 13, 2005.

The provider is located at 221 MAHALANI STREET PHYSICIAN PRACTICE SERVICES WAILUKU, HI 96793 and the phone number is (808) 442-5649.

Internal Medicine with taxonomy code 207RI0011X and a focus in Interventional Cardiology.