RAJAT JAIPRAKASH RATHI BDS, MS
NPI 1588551535
Dentist - Prosthodontics in Portland, OR

NPI Status: Active since June 23, 2025

Contact Information

12750 SW 68TH AVE
PORTLAND, OR
ZIP 97223
Phone: (503) 620-6797

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NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Dentist
  • Prosthodontics

About RAJAT RATHI

This page provides the complete NPI Profile along with additional information for Rajat Rathi, 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 1588551535 assigned on June 2025. The practitioner's primary taxonomy code is 1223P0700X with license number RES.004495 (OH). The provider is registered as an individual and his NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1588551535
Provider Name
RAJAT JAIPRAKASH RATHI BDS, MS
Gender
Male
Entity Type
Individual
Location Address
12750 SW 68TH AVE PORTLAND, OR 97223
Location Phone
(503) 620-6797
Mailing Address
305 W 12TH AVE FL 2 COLUMBUS, OH 43210
Mailing Phone
(614) 688-3763
Is Sole Proprietor?
Yes
Enumeration Date
06-23-2025
Last Update Date
08-26-2025
Code Navigator

A dentist like Rajat Rathi 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.
RES.004495
License State
OH
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1588551535, 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
5
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 5 → 10 → 1 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 0 + 5 + 2 + 5 + 6 + 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 1588551535.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Surgery)
12750 SW 68TH AVE
TIGARD, OR 97223
Dentist (Prosthodontics)
12750 SW 68TH AVE
PORTLAND, OR 97223

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588551535, enumerated as an "individual" on June 23, 2025.

The provider is located at 12750 SW 68TH AVE PORTLAND, OR 97223 and the phone number is (503) 620-6797.

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