CASTLE MEDICAL CENTER
NPI 1316937691
General Acute Care Hospital in Kailua, HI

NPI Status: Active since October 26, 2005

Contact Information

640 ULUKAHIKI ST
KAILUA, HI
ZIP 96734
Phone: (808) 263-5142

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  • Organization
  • General Acute Care Hospital
  • Accepts Insurance

About CASTLE MEDICAL CENTER

This page provides the complete NPI Profile along with additional information for Castle Medical Center, a provider established in Kailua, Hawaii operating as a General Acute Care Hospital. The healthcare provider is registered in the NPI registry with number 1316937691 assigned on October 2005. The practitioner's primary taxonomy code is 282N00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Nicolas Johnson (Finance Officer)

NPI
1316937691
Provider Name
CASTLE MEDICAL CENTER
Entity Type
Organization
Location Address
640 ULUKAHIKI ST KAILUA, HI 96734
Location Phone
(808) 263-5142
Mailing Address
640 ULUKAHIKI ST KAILUA, HI 96734
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-26-2005
Last Update Date
07-18-2025
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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 Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

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)
1261Q00000XAmbulatory Health Care Facilities

Clinic/Center

 

Insurance Plans Accepted

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

  • HMSA Bronze PPO I - PPO
  • HMSA Bronze PPO II HSA - PPO
  • HMSA Catastrophic Plan - PPO
  • HMSA Gold PPO I - PPO
  • HMSA Gold PPO II - PPO
  • HMSA Platinum PPO - PPO
  • HMSA Silver PPO - PPO

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

NICOLAS JOHNSON

Authorized Official Title
FINANCE OFFICER
Authorized Official Phone
(808) 263-5142

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
082268-01MEDICAID (05)HI 

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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 1316937691, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 1 + 8 + 3 + 1 + 4 + 6 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1316937691.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
640 ULUKAHIKI ST
KAILUA, HI 96734
Anesthesiology
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734
Nurse Anesthetist, Certified Registered
640 ULUKAHIKI ST
KAILUA, HI 96734
Physical Therapist
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine (Interventional Cardiology)
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine (Critical Care Medicine)
640 ULUKAHIKI ST
KAILUA, HI 96734
Dietitian, Registered
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734
Psychiatry & Neurology (Psychiatry)
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine (Critical Care Medicine)
640 ULUKAHIKI ST
KAILUA, HI 96734
Anesthesiology (Critical Care Medicine)
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST, SUITE 103
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST, SUITE 103
KAILUA, HI 96734
Dietitian, Registered
640 ULUKAHIKI ST
KAILUA, HI 96734
Hospitalist
640 ULUKAHIKI ST
KAILUA, HI 96734
Internal Medicine
640 ULUKAHIKI ST
KAILUA, HI 96734

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316937691, enumerated as an "organization" on October 26, 2005.

The provider is located at 640 ULUKAHIKI ST KAILUA, HI 96734 and the phone number is (808) 263-5142.

General Acute Care Hospital with taxonomy code 282N00000X.

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