TUYEN QUANG NGUYEN D.D.S , INC.
NPI 1528238615
Preferred Provider Organization in San Jose, CA

NPI Status: Active since March 05, 2008

Contact Information

634 E SANTA CLARA ST
SAN JOSE, CA
ZIP 95112
Phone: (408) 286-6156
Fax: (408) 286-6156

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  • Organization
  • Preferred Provider Organization

About TUYEN QUANG NGUYEN D.D.S , INC.

This page provides the complete NPI Profile along with additional information for Tuyen Quang Nguyen D.d.s , Inc., a provider established in San Jose, California operating as a Preferred Provider Organization. The healthcare provider is registered in the NPI registry with number 1528238615 assigned on March 2008. The practitioner's primary taxonomy code is 305R00000X with license number 45940 (CA). The provider is registered as an organization and their NPI record was last updated 18 years ago. The authorized official of this NPI record is Dr. Tuyen Quang Nguyen D.d.s (Dentist)

NPI
1528238615
Provider Name
TUYEN QUANG NGUYEN D.D.S , INC.
Entity Type
Organization
Location Address
634 E SANTA CLARA ST SAN JOSE, CA 95112
Location Phone
(408) 286-6156
Location Fax
(408) 286-6156
Mailing Address
634 E SANTA CLARA ST SAN JOSE, CA 95112
Mailing Phone
(408) 286-6156
Mailing Fax
(408) 286-6156
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-05-2008
Last Update Date
03-05-2008
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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

Preferred Provider Organization

Taxonomy Code
305R00000X
Type
Managed Care Organizations
License No.
45940
License State
CA
Taxonomy Description
A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.

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. TUYEN QUANG NGUYEN D.D.S

Authorized Official Title
DENTIST
Authorized Official Phone
(408) 286-6156

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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 1528238615, 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
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
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 2 → 4 2 → 4 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 4 + 3 + 1 + 6 + 6 + 2 + 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 1528238615.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528238615, enumerated as an "organization" on March 05, 2008.

The provider is located at 634 E SANTA CLARA ST SAN JOSE, CA 95112 and the phone number is (408) 286-6156.

Preferred Provider Organization with taxonomy code 305R00000X.