CATHERINE TAN
NPI 1689038465
Dentist - General Practice in San Diego, CA

NPI Status: Active since April 07, 2016

Contact Information

4305 UNIVERSITY AVE
SAN DIEGO, CA
ZIP 92105
Phone: (619) 501-1235

Get Directions Write a Review

  • Individual
  • Female
  • Dentist
  • General Practice

About CATHERINE TAN

This page provides the complete NPI Profile along with additional information for Catherine Tan, a provider established in San Diego, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1689038465 assigned on April 2016. The practitioner's primary taxonomy code is 1223G0001X with license number 101790 (CA). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1689038465
Provider Name
CATHERINE TAN
Gender
Female
Entity Type
Individual
Location Address
4305 UNIVERSITY AVE SAN DIEGO, CA 92105
Location Phone
(619) 501-1235
Mailing Address
4305 UNIVERSITY AVE STE 150 SAN DIEGO, CA 92105
Is Sole Proprietor?
Yes
Enumeration Date
04-07-2016
Last Update Date
03-21-2019
Code Navigator

A dentist like Catherine 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

Secondary Locations

  • 530 S Wakara Way
    Salt Lake City, UT 84108
    (801) 587-6453

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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
101790
License State
CA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Reviews for CATHERINE TAN

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1689038465, 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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
0
Doubled → 0
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 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 8 → 16 → 7 0 → 0 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 + 6 + 1 + 6 + 9 + 0 + 3 + 1 + 6 + 4 + 1 + 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 1689038465.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Registered Nurse
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Nurse Practitioner
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Pediatrics
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Pediatrics
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Nurse Practitioner
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Registered Nurse
4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105
Dentist
4305 UNIVERSITY AVE, SUITE 150
SAN DIEGO, CA 92105
Case Management
4305 UNIVERSITY AVE, 410
SAN DIEGO, CA 92105
Dentist
4305 UNIVERSITY AVE
SAN DIEGO, CA 92105
Case Manager/Care Coordinator
4305 UNIVERSITY AVE, SUITE 410
SAN DIEGO, CA 92105
Student in an Organized Health Care Education/Training Program
4305 UNIVERSITY AVE
SAN DIEGO, CA 92105
Assistant Behavior Analyst
4305 UNIVERSITY AVE, SUITE 410
SAN DIEGO, CA 92105
Clinic/Center (Dental)
4305 UNIVERSITY AVE, SUITE 150
SAN DIEGO, CA 92105
Non-emergency Medical Transport (VAN)
4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689038465, enumerated as an "individual" on April 07, 2016.

The provider is located at 4305 UNIVERSITY AVE SAN DIEGO, CA 92105 and the phone number is (619) 501-1235.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.