DR. CORNELIUS JOSEPH O'LEARY JR. M.D.
NPI 1871707513
General Practice in Honolulu, HI

NPI Status: Active since May 10, 2007

Contact Information

888 S KING ST
HONOLULU, HI
ZIP 96813
Phone: (702) 720-5420

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  • Individual
  • Male
  • General Practice

About CORNELIUS O'LEARY

This page provides the complete NPI Profile along with additional information for Cornelius O'leary, a primary care provider established in Honolulu, Hawaii with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1871707513 assigned on May 2007. The practitioner's primary taxonomy code is 208D00000X with license number 160284 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1871707513
Provider Name
DR. CORNELIUS JOSEPH O'LEARY JR. M.D.
Gender
Male
Entity Type
Individual
Location Address
888 S KING ST HONOLULU, HI 96813
Location Phone
(702) 720-5420
Mailing Address
FEMA MONOCLONAL ANTIBODY UNIT 888 S KING ST HONOLULU, HI 96813
Mailing Phone
(702) 720-5420
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
05-10-2007
Last Update Date
09-11-2023
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A primary care provider (PCP) like Cornelius O'leary sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
160284
License State
CA
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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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 1871707513, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
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 7 → 14 → 5 7 → 14 → 5 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 + 1 + 4 + 1 + 1 + 4 + 0 + 1 + 4 + 5 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1871707513.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
888 S KING ST
HONOLULU, HI 96813
Physician Assistant (Medical)
888 S KING ST
HONOLULU, HI 96813
Physician Assistant
888 S KING ST
HONOLULU, HI 96813
Urology
888 S KING ST, ATTN: MEDICAL STAFF - STRAUB CLINIC AND HOPSITAL
HONOLULU, HI 96813
Emergency Medicine
888 S KING ST, STRAUB CLINIC AND HOSPITAL
HONOLULU, HI 96813
Internal Medicine (Hematology & Oncology)
888 S KING ST
HONOLULU, HI 96813
Internal Medicine (Medical Oncology)
888 S KING ST
HONOLULU, HI 96813
Internal Medicine
888 S KING ST
HONOLULU, HI 96813
Hospitalist
888 S KING ST
HONOLULU, HI 96813
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
888 S KING ST
HONOLULU, HI 96813
Psychiatry & Neurology (Neurology)
888 S KING ST
HONOLULU, HI 96813
Internal Medicine (Rheumatology)
888 S KING ST
HONOLULU, HI 96813
Internal Medicine (Cardiovascular Disease)
888 S KING ST
HONOLULU, HI 96813
Optometrist
888 S KING ST
HONOLULU, HI 96813
Ophthalmology
888 S KING ST
HONOLULU, HI 96813
Pathology (Anatomic Pathology & Clinical Pathology)
888 S KING ST
HONOLULU, HI 96813
Surgery (Plastic and Reconstructive Surgery)
888 S KING ST
HONOLULU, HI 96813
Neurological Surgery
888 S KING ST
HONOLULU, HI 96813
Optometrist
888 S KING ST
HONOLULU, HI 96813
Ophthalmology
888 S KING ST
HONOLULU, HI 96813

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871707513, enumerated as an "individual" on May 10, 2007.

The provider is located at 888 S KING ST HONOLULU, HI 96813 and the phone number is (702) 720-5420.

General Practice with taxonomy code 208D00000X.