WEINSTEIN & KAMINSKY, PLLC
NPI 1265018493
Dentist - Periodontics in Seattle, WA

NPI Status: Active since March 18, 2021

Contact Information

509 OLIVE WAY STE 1524
SEATTLE, WA
ZIP 98101
Phone: (206) 223-1501
Fax: (206) 223-1554

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  • Organization
  • Dentist
  • Periodontics

About WEINSTEIN & KAMINSKY, PLLC

This page provides the complete NPI Profile along with additional information for Weinstein & Kaminsky, Pllc, a provider established in Seattle, Washington operating as a Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1265018493 assigned on March 2021. The practitioner's primary taxonomy code is 1223P0300X. The provider is registered as an organization and their NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Bradley F Weinstein Dmd (Owner/dentist)

NPI
1265018493
Provider Name
WEINSTEIN & KAMINSKY, PLLC
Entity Type
Organization
Location Address
509 OLIVE WAY STE 1524 SEATTLE, WA 98101
Location Phone
(206) 223-1501
Location Fax
(206) 223-1554
Mailing Address
509 OLIVE WAY STE 1524 SEATTLE, WA 98101
Mailing Phone
(206) 223-1501
Mailing Fax
(206) 223-1554
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-18-2021
Last Update Date
02-27-2026
Code Navigator

A dentist like Weinstein & Kaminsky, Pllc 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

Secondary Locations

  • 11 105th Ave SE Ste 11
    Bellevue, WA 98004
    (425) 365-0777

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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Group Taxonomy 193400000X MULTIPLE 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.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. BRADLEY F WEINSTEIN DMD

Authorized Official Title
OWNER/DENTIST
Authorized Official Phone
(857) 544-2281

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
1235023847OTHER (01)WANPI
1477970267OTHER (01)WANPI
1619490984OTHER (01)WANPI
1083879266OTHER (01)WANPI

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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 1265018493, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
3
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 6 → 12 → 3 0 → 0 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 0 + 1 + 1 + 6 + 4 + 1 + 8 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1265018493.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (Periodontics)
509 OLIVE WAY STE 1524
SEATTLE, WA 98101

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265018493, enumerated as an "organization" on March 18, 2021.

The provider is located at 509 OLIVE WAY STE 1524 SEATTLE, WA 98101 and the phone number is (206) 223-1501.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

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