DR. NADER M RASSOULI BS DDS MS
NPI 1598755647
Dentist - Prosthodontics in Portland, OR

NPI Status: Active since October 28, 2005

Contact Information

5440 SW WESTGATE DR
SUITE 360
PORTLAND, OR
ZIP 97221
Phone: (503) 297-4400
Fax: (503) 297-0684

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  • Individual
  • Male
  • Dentist
  • Prosthodontics

About NADER RASSOULI

This page provides the complete NPI Profile along with additional information for Nader Rassouli, a provider established in Portland, Oregon with a medical specialization in Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1598755647 assigned on October 2005. The practitioner's primary taxonomy code is 1223P0700X with license number D6832 (OR). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1598755647
Provider Name
DR. NADER M RASSOULI BS DDS MS
Gender
Male
Entity Type
Individual
Location Address
5440 SW WESTGATE DR SUITE 360 PORTLAND, OR 97221
Location Phone
(503) 297-4400
Location Fax
(503) 297-0684
Mailing Address
5440 SW WESTGATE DR SUITE 360 PORTLAND, OR 97221
Mailing Phone
(503) 297-4400
Mailing Fax
(503) 297-0684
Is Sole Proprietor?
Yes
Enumeration Date
10-28-2005
Last Update Date
02-23-2016
Code Navigator

A dentist like Nader Rassouli 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 Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
D6832
License State
OR
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

Insurance Plans Accepted

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

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.

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
D6832OTHER (01)ORDENTAL LICENSE

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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 1598755647, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 7 → 14 → 5 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 4 + 5 + 1 + 0 + 6 + 8 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1598755647.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Dentist (Endodontics)
5440 SW WESTGATE DR, SUITE 300
PORTLAND, OR 97221
Dentist (General Practice)
5440 SW WESTGATE DR, SUTIE 390
PORTLAND, OR 97221
Dentist (General Practice)
5440 SW WESTGATE DR, SUITE 215
PORTLAND, OR 97221
Psychologist (Clinical)
5440 SW WESTGATE DR, #175
PORTLAND, OR 97221
Psychologist
5440 SW WESTGATE DR, SUITE 175
PORTLAND, OR 97221
Allergy & Immunology
5440 SW WESTGATE DR, 220
PORTLAND, OR 97221
Dentist
5440 SW WESTGATE DR, SUITE 215
PORTLAND, OR 97221
Clinical Neuropsychologist
5440 SW WESTGATE DR, SUITE 175
PORTLAND, OR 97221
Chiropractor
5440 SW WESTGATE DR, SUITE 100
PORTLAND, OR 97221
Naturopath
5440 SW WESTGATE DR, SUITE 245
PORTLAND, OR 97221
Psychologist (Cognitive & Behavioral)
5440 SW WESTGATE DR, STE 175
PORTLAND, OR 97221
Audiologist
5440 SW WESTGATE DR, STE 350
PORTLAND, OR 97221
Clinic/Center (Primary Care)
5440 SW WESTGATE DR, SUITE 100
PORTLAND, OR 97221
Dental Hygienist
5440 SW WESTGATE DR, #165
PORTLAND, OR 97221
Chiropractor (Sports Physician)
5440 SW WESTGATE DR, SUITE 100
PORTLAND, OR 97221
Massage Therapist
5440 SW WESTGATE DR
PORTLAND, OR 97221
Dentist (Pediatric Dentistry)
5440 SW WESTGATE DR, SUITE 380
PORTLAND, OR 97221
Counselor (Mental Health)
5440 SW WESTGATE DR
PORTLAND, OR 97221

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598755647, enumerated as an "individual" on October 28, 2005.

The provider is located at 5440 SW WESTGATE DR SUITE 360 PORTLAND, OR 97221 and the phone number is (503) 297-4400.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.

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