DR. SENG-TIEW TAN DDS
NPI 1063658367
Dentist - Dental Public Health in Santa Ana, CA

NPI Status: Active since December 17, 2008

Contact Information

1725 W 17TH ST
SANTA ANA, CA
ZIP 92706
Phone: (714) 834-8408

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  • Individual
  • Male
  • Dentist
  • Dental Public Health

About SENG-TIEW TAN

This page provides the complete NPI Profile along with additional information for Seng-tiew Tan, a provider established in Santa Ana, California with a medical specialization in Dentist, focusing in dental public health . The healthcare provider is registered in the NPI registry with number 1063658367 assigned on December 2008. The practitioner's primary taxonomy code is 1223D0001X with license number 25456 (CA). The provider is registered as an individual and his NPI record was last updated 17 years ago.

NPI
1063658367
Provider Name
DR. SENG-TIEW TAN DDS
Gender
Male
Entity Type
Individual
Location Address
1725 W 17TH ST SANTA ANA, CA 92706
Location Phone
(714) 834-8408
Mailing Address
1725 W 17TH ST SANTA ANA, CA 92706
Mailing Phone
(714) 834-8408
Is Sole Proprietor?
No
Enumeration Date
12-17-2008
Last Update Date
12-17-2008
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A dentist like Seng-tiew Tan 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 Dental Public Health

Taxonomy Code
1223D0001X
Type
Dental Providers
License No.
25456
License State
CA
Taxonomy Description
The science and art of preventing and controlling dental diseases and promoting dental health through organized community efforts. It is that form of dental practice that serves the community as a patient rather than the individual. It is concerned with the dental health education of the public, with applied dental research, and with the administration of group dental care programs as well as the prevention and control of dental diseases on a community basis.

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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 1063658367, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 2 + 3 + 1 + 2 + 5 + 1 + 6 + 3 + 1 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1063658367.

Other Providers at the Same Location


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

Counselor (Addiction (Substance Use Disorder))
1725 W 17TH ST
SANTA ANA, CA 92706
Marriage & Family Therapist
1725 W 17TH ST
SANTA ANA, CA 92706
Counselor (Addiction (Substance Use Disorder))
1725 W 17TH ST
SANTA ANA, CA 92706
Pediatrics
1725 W 17TH ST
SANTA ANA, CA 92706
Nurse Practitioner (Family)
1725 W 17TH ST
SANTA ANA, CA 92706
Licensed Vocational Nurse
1725 W 17TH ST
SANTA ANA, CA 92706
Counselor (Addiction (Substance Use Disorder))
1725 W 17TH ST
SANTA ANA, CA 92706
Nurse Practitioner (Women's Health)
1725 W 17TH ST
SANTA ANA, CA 92706
Nurse Practitioner (Family)
1725 W 17TH ST, BUILDING 50
SANTA ANA, CA 92706
Counselor
1725 W 17TH ST
SANTA ANA, CA 92706
Marriage & Family Therapist
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker (Clinical)
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker (Clinical)
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST
SANTA ANA, CA 92706
Social Worker
1725 W 17TH ST, ROOM 120M
SANTA ANA, CA 92706

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063658367, enumerated as an "individual" on December 17, 2008.

The provider is located at 1725 W 17TH ST SANTA ANA, CA 92706 and the phone number is (714) 834-8408.

Dentist with taxonomy code 1223D0001X and a focus in Dental Public Health.