T. NGUYEN, DDS, CORPORATION
NPI 1003005349
Preferred Provider Organization in Hercules, CA

NPI Status: Active since October 23, 2007

Contact Information

500 ALFRED NOBEL DR
285
HERCULES, CA
ZIP 94547
Phone: (510) 741-7041
Fax: (510) 803-5200

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About T. NGUYEN, DDS, CORPORATION

This page provides the complete NPI Profile along with additional information for T. Nguyen, Dds, Corporation, a provider established in Hercules, California operating as a Preferred Provider Organization. The healthcare provider is registered in the NPI registry with number 1003005349 assigned on October 2007. The practitioner's primary taxonomy code is 305R00000X with license number 46659 (CA). The provider is registered as an organization and their NPI record was last updated 14 years ago. The authorized official of this NPI record is Thang Nguyen Dds (President)

NPI
1003005349
Provider Name
T. NGUYEN, DDS, CORPORATION
Entity Type
Organization
Location Address
500 ALFRED NOBEL DR 285 HERCULES, CA 94547
Location Phone
(510) 741-7041
Location Fax
(510) 803-5200
Mailing Address
PO BOX 1695 PO BOX1695 WEST SACRAMENTO, CA 95691
Mailing Phone
(510) 741-7041
Mailing Fax
(510) 803-5200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-23-2007
Last Update Date
04-05-2012
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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.
46659
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

THANG NGUYEN DDS

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 741-7041

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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 1003005349, 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 41. The final step is to find the difference between that total and the next multiple of ten (50 - 41 = 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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 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 + 0 + 0 + 3 + 0 + 0 + 1 + 0 + 3 + 8 + 24 = 41

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

The next multiple of ten after 41 is 50. The difference is the calculated check digit.

50 - 41 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1003005349.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Optometrist
500 ALFRED NOBEL DR, SUITE 117
HERCULES, CA 94547
Obstetrics & Gynecology
500 ALFRED NOBEL DR, SUITE 200
HERCULES, CA 94547
Obstetrics & Gynecology
500 ALFRED NOBEL DR, SUITE 200
HERCULES, CA 94547
Chiropractor
500 ALFRED NOBEL DR, SUITE 175
HERCULES, CA 94547
Internal Medicine
500 ALFRED NOBEL DR, SUITE 150
HERCULES, CA 94547
Family Medicine
500 ALFRED NOBEL DR, SUITE 150
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 265
HERCULES, CA 94547
Dermatology
500 ALFRED NOBEL DR, STE 245
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 130
HERCULES, CA 94547
Specialist
500 ALFRED NOBEL DR, SUITE 245
HERCULES, CA 94547
Acupuncturist
500 ALFRED NOBEL DR, SUITE 220
HERCULES, CA 94547
Pediatrics
500 ALFRED NOBEL DR, SUITE 255A
HERCULES, CA 94547
Physician Assistant
500 ALFRED NOBEL DR, SUITE 245
HERCULES, CA 94547
Acupuncturist
500 ALFRED NOBEL DR, SUITE # 220
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 180
HERCULES, CA 94547
Chiropractor
500 ALFRED NOBEL DR, SUITE 175
HERCULES, CA 94547
Dentist
500 ALFRED NOBEL DR, SUITE 130
HERCULES, CA 94547
Physician Assistant
500 ALFRED NOBEL DR, #245
HERCULES, CA 94547
Pediatrics
500 ALFRED NOBEL DR, #255A
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 145
HERCULES, CA 94547

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003005349, enumerated as an "organization" on October 23, 2007.

The provider is located at 500 ALFRED NOBEL DR 285 HERCULES, CA 94547 and the phone number is (510) 741-7041.

Preferred Provider Organization with taxonomy code 305R00000X.