DR. RACHAEL L PARRISH DDS
NPI 1780920819
Dentist - General Practice in Apo, AE

NPI Status: Active since December 18, 2012

Contact Information

UNIT 6180
APO, AE
ZIP 09604
Phone: (314) 632-5000

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  • Individual
  • Female
  • Dentist
  • General Practice

About RACHAEL PARRISH

This page provides the complete NPI Profile along with additional information for Rachael Parrish, a provider established in Apo, with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1780920819 assigned on December 2012. The practitioner's primary taxonomy code is 1223G0001X with license number DEN1000708 (DC). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1780920819
Provider Name
DR. RACHAEL L PARRISH DDS
Gender
Female
Entity Type
Individual
Location Address
UNIT 6180 APO, AE 09604
Location Phone
(314) 632-5000
Mailing Address
UNIT 6180 APO, AE 09604
Is Sole Proprietor?
No
Enumeration Date
12-18-2012
Last Update Date
10-06-2025
Code Navigator

A dentist like Rachael Parrish is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
DEN1000708
License State
DC
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1780920819, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
Check
9
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 9 → 18 → 9 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 8 + 2 + 0 + 8 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1780920819.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
UNIT 6180, BOX 245
APO, AE 09604
Social Worker (Clinical)
UNIT 6180
APO, AE 09604
Dentist (Orthodontics and Dentofacial Orthopedics)
UNIT 6180
APO, AE 09604
Dental Assistant
UNIT 6180
APO, AE 09604
Social Worker (Clinical)
UNIT 6180
APO, AE 09604
Military Health Care Provider (Independent Duty Medical Technicians)
UNIT 6180
APO, AE 09604
Psychologist (Clinical)
UNIT 6180
APO, AE 09604
Audiologist
UNIT 6180
APO, AE 09604
Military Health Care Provider (Independent Duty Medical Technicians)
UNIT 6180
APO, AE 09604
Pharmacist
UNIT 6180
APO, AE 09604
Social Worker (Clinical)
UNIT 6180
APO, AE 09604
Family Medicine
UNIT 6180
APO, AE 09604
Dentist (Prosthodontics)
UNIT 6180
APO, AE 09604
Social Worker (Clinical)
UNIT 6180
APO, AE 09604
Social Worker
UNIT 6180
APO, AE 09604
Dentist (General Practice)
UNIT 6180
APO, AE 09604
Psychologist (Clinical)
UNIT 6180
APO, AE 09604
Physician Assistant
UNIT 6180
APO, AE 09604
Military Health Care Provider (Independent Duty Medical Technicians)
UNIT 6180
APO, AE 09604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780920819, enumerated as an "individual" on December 18, 2012.

The provider is located at UNIT 6180 APO, AE 09604 and the phone number is (314) 632-5000.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.