REBECCA ANN WITT
NPI 1336734805
Dental Hygienist in Portland, OR

NPI Status: Active since March 05, 2021

Contact Information

500 NE MULTNOMAH ST
PORTLAND, OR
ZIP 97232
Phone: (877) 221-8221

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  • Individual
  • Female
  • Dental Hygienist

About REBECCA WITT

This page provides the complete NPI Profile along with additional information for Rebecca Witt, a provider established in Portland, Oregon with a medical specialization in Dental Hygienist. The healthcare provider is registered in the NPI registry with number 1336734805 assigned on March 2021. The practitioner's primary taxonomy code is 124Q00000X with license number H4212 (OR). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1336734805
Provider Name
REBECCA ANN WITT
Gender
Female
Entity Type
Individual
Location Address
500 NE MULTNOMAH ST PORTLAND, OR 97232
Location Phone
(877) 221-8221
Mailing Address
2061 NIRVANA ST EUGENE, OR 97401
Mailing Phone
(541) 517-7027
Is Sole Proprietor?
Yes
Enumeration Date
03-05-2021
Last Update Date
03-05-2021
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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

Dental Hygienist

Taxonomy Code
124Q00000X
Type
Dental Providers
License No.
H4212
License State
OR
Taxonomy Description
An individual who has completed an accredited dental hygiene education program, and an individual who has been licensed by a state board of dental examiners to provide preventive care services under the supervision of a dentist. Functions that may be legally delegated to the dental hygienist vary based on the needs of the dentist, the educational preparation of the dental hygienist and state dental practice acts and regulations, but always include, at a minimum, scaling and polishing the teeth. To avoid misleading the public, no occupational title other than dental hygienist should be used to describe this dental auxiliary.

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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 1336734805, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 3 → 6 7 → 14 → 5 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 4 + 3 + 8 + 8 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1336734805.

Other Providers at the Same Location


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

Social Worker (Clinical)
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Dentist
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Internal Medicine
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Internal Medicine (Pulmonary Disease)
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Dentist (General Practice)
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Physical Therapist
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Dentist (General Practice)
500 NE MULTNOMAH ST, SUITE 150
PORTLAND, OR 97232
Dentist (General Practice)
500 NE MULTNOMAH ST, 100
PORTLAND, OR 97232
Dental Assistant
500 NE MULTNOMAH ST, SUITE 100 KAISER DENTAL STAFFING ON CALL
PORTLAND, OR 97232
Social Worker (Clinical)
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Technician/Technologist (Optician)
500 NE MULTNOMAH ST, STE 100
PORTLAND, OR 97232
Registered Nurse
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Clinic/Center (Primary Care)
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Respiratory Therapist, Registered
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Physician Assistant
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Pediatrics
500 NE MULTNOMAH ST, SUITE 100
PORTLAND, OR 97232
Nurse Anesthetist, Certified Registered
500 NE MULTNOMAH ST
PORTLAND, OR 97232
Internal Medicine
500 NE MULTNOMAH ST, SUITE 100, KPB-2
PORTLAND, OR 97232
Specialist
500 NE MULTNOMAH ST
PORTLAND, OR 97232
General Practice
500 NE MULTNOMAH ST
PORTLAND, OR 97232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336734805, enumerated as an "individual" on March 05, 2021.

The provider is located at 500 NE MULTNOMAH ST PORTLAND, OR 97232 and the phone number is (877) 221-8221.

Dental Hygienist with taxonomy code 124Q00000X.