DR. RACHEL A LYNCH PSY.D
NPI 1295997286
Counselor - Professional in Honolulu, HI

NPI Status: Active since June 30, 2008

Contact Information

55 MERCHANT ST
22ND FL
HONOLULU, HI
ZIP 96813
Phone: (808) 535-7600

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  • Individual
  • Male
  • Counselor
  • Professional

About RACHEL LYNCH

This page provides the complete NPI Profile along with additional information for Rachel Lynch, a provider established in Honolulu, Hawaii with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1295997286 assigned on June 2008. The practitioner's primary taxonomy code is 101YP2500X with license number NONE (). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1295997286
Provider Name
DR. RACHEL A LYNCH PSY.D
Gender
Male
Entity Type
Individual
Location Address
55 MERCHANT ST 22ND FL HONOLULU, HI 96813
Location Phone
(808) 535-7600
Mailing Address
55 MERCHANT ST 22ND FL HONOLULU, HI 96813
Mailing Phone
(808) 535-7600
Is Sole Proprietor?
Yes
Enumeration Date
06-30-2008
Last Update Date
06-30-2008
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
NONE

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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 1295997286, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 8 + 9 + 1 + 4 + 2 + 1 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1295997286.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Psychologist (Clinical)
55 MERCHANT ST, 22ND FLOOR
HONOLULU, HI 96813
Psychologist
55 MERCHANT ST, 22ND FLOOR
HONOLULU, HI 96813
Clinic/Center (Medical Specialty)
55 MERCHANT ST, 27TH FLR
HONOLULU, HI 96813
Nurse Practitioner (Family)
55 MERCHANT ST
HONOLULU, HI 96813
Nurse Practitioner (Pediatrics)
55 MERCHANT ST, 22ND FLOOR
HONOLULU, HI 96813
Family Medicine
55 MERCHANT ST
HONOLULU, HI 96813

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295997286, enumerated as an "individual" on June 30, 2008.

The provider is located at 55 MERCHANT ST 22ND FL HONOLULU, HI 96813 and the phone number is (808) 535-7600.

Counselor with taxonomy code 101YP2500X and a focus in Professional.