GOLDEN STATE DENTISTRY
NPI 1902296809
Clinic/Center - Dental in Walnut Creek, CA

NPI Status: Active since January 29, 2015

Contact Information

2161 YGNACIO VALLEY RD
SUITE 101
WALNUT CREEK, CA
ZIP 94598
Phone: (925) 705-7093
Fax: (925) 952-7050

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  • Organization
  • Clinic/Center
  • Dental

About GOLDEN STATE DENTISTRY

This page provides the complete NPI Profile along with additional information for Golden State Dentistry, a provider established in Walnut Creek, California operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1902296809 assigned on January 2015. The practitioner's primary taxonomy code is 261QD0000X with license number 49255 (CA). The provider is registered as an organization and their NPI record was last updated 11 years ago. The provider's is doing business as Golden State Dentistry. The authorized official of this NPI record is Dr. Tatyana L. Yashchuk (Dds)

NPI
1902296809
Provider Legal Name
TATYANA YASHCHUK
Other Organization Name
GOLDEN STATE DENTISTRY
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
2161 YGNACIO VALLEY RD SUITE 101 WALNUT CREEK, CA 94598
Location Phone
(925) 705-7093
Location Fax
(925) 952-7050
Mailing Address
2161 YGNACIO VALLEY RD STE 101 WALNUT CREEK, CA 94598
Mailing Phone
(925) 705-7093
Mailing Fax
(925) 952-7050
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-29-2015
Last Update Date
11-17-2015
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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

Clinic/Center Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
49255
License State
CA

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. TATYANA L. YASHCHUK

Authorized Official Title
DDS
Authorized Official Phone
(925) 705-7093

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
1689891228OTHER (01)CANPI

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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 1902296809, 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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
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 0 → 0 2 → 4 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 4 + 9 + 1 + 2 + 8 + 0 + 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 1902296809.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Dentist
2161 YGNACIO VALLEY RD
WALNUT CREEK, CA 94598
Clinic/Center
2161 YGNACIO VALLEY RD, STE100
WALNUT CREEK, CA 94598
Physiological Laboratory
2161 YGNACIO VALLEY RD, STE 100
WALNUT CREEK, CA 94598

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902296809, enumerated as an "organization" on January 29, 2015.

The provider is located at 2161 YGNACIO VALLEY RD SUITE 101 WALNUT CREEK, CA 94598 and the phone number is (925) 705-7093.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.

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