JOAN SHIRLEY PARKER-DIAS RNC
NPI 1285884361
Nurse Practitioner - Psychiatric/Mental Health in Honolulu, HI

NPI Status: Active since September 24, 2008

Contact Information

7192 KALANIANAOLE HWY STE D214
HONOLULU, HI
ZIP 96825
Phone: (808) 909-2006
Fax: (808) 909-3818

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  • Individual
  • Female
  • Nurse Practitioner
  • Psychiatric/Mental Health
  • Accepts Insurance

About JOAN PARKER-DIAS

This page provides the complete NPI Profile along with additional information for Joan Parker-dias, a provider established in Honolulu, Hawaii with a medical specialization in Nurse Practitioner, focusing in psychiatric/mental health . The healthcare provider is registered in the NPI registry with number 1285884361 assigned on September 2008. The practitioner's primary taxonomy code is 363LP0808X with license number 1186 (HI). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1285884361
Provider Name
JOAN SHIRLEY PARKER-DIAS RNC
Gender
Female
Entity Type
Individual
Location Address
7192 KALANIANAOLE HWY STE D214 HONOLULU, HI 96825
Location Phone
(808) 909-2006
Location Fax
(808) 909-3818
Mailing Address
1314 AKELE ST KAILUA, HI 96734
Mailing Phone
(808) 292-5380
Is Sole Proprietor?
No
Enumeration Date
09-24-2008
Last Update Date
07-08-2025
Code Navigator

A nurse practitioner (NP) like Joan Parker-dias is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

Location Map

Secondary Locations

  • 91-2301 Fort Weaver Rd
    Ewa Beach, HI 96706
    (808) 671-8511

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

Nurse Practitioner Psychiatric/Mental Health

Taxonomy Code
363LP0808X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
1186
License State
HI

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)
1163WP0807XNursing Service Providers

Registered Nurse
Psychiatric/Mental Health, Child & Adolescent

RN34426 (HI)

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

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1285884361, 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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 8 → 16 → 7 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 6 + 8 + 8 + 3 + 1 + 2 + 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 1285884361.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Registered Nurse (Psychiatric/Mental Health)
7192 KALANIANAOLE HWY STE D214
HONOLULU, HI 96825

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285884361, enumerated as an "individual" on September 24, 2008.

The provider is located at 7192 KALANIANAOLE HWY STE D214 HONOLULU, HI 96825 and the phone number is (808) 909-2006.

Nurse Practitioner with taxonomy code 363LP0808X and a focus in Psychiatric/Mental Health.

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