DR. FEN-HUI CHEN DDS
NPI 1912016536
Dentist - General Practice in San Diego, CA

NPI Status: Active since August 29, 2006

Contact Information

4510 EXECUTIVE DR
SUITE 101
SAN DIEGO, CA
ZIP 92121
Phone: (858) 459-5445
Fax: (858) 459-1146

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  • Individual
  • Female
  • Dentist
  • General Practice

About FEN-HUI CHEN

This page provides the complete NPI Profile along with additional information for Fen-hui Chen, 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 1912016536 assigned on August 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 27253 (CA). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1912016536
Provider Name
DR. FEN-HUI CHEN DDS
Gender
Female
Entity Type
Individual
Location Address
4510 EXECUTIVE DR SUITE 101 SAN DIEGO, CA 92121
Location Phone
(858) 459-5445
Location Fax
(858) 459-1146
Mailing Address
4510 EXECUTIVE DR SUITE 101 SAN DIEGO, CA 92121
Mailing Phone
(858) 459-5445
Mailing Fax
(858) 459-1146
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2006
Last Update Date
01-31-2017
Code Navigator

A dentist like Fen-hui Chen 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
27253
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.

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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 1912016536, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 0 + 1 + 1 + 2 + 5 + 6 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1912016536.

Other Providers at the Same Location


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

Neurological Surgery
4510 EXECUTIVE DR, SUITE 125
SAN DIEGO, CA 92121
Pathology (Clinical Pathology/Laboratory Medicine)
4510 EXECUTIVE DR, SUITE 2257
SAN DIEGO, CA 92121
Chiropractor (Sports Physician)
4510 EXECUTIVE DR, PLAZA 5
SAN DIEGO, CA 92121
Dentist (General Practice)
4510 EXECUTIVE DR, SUITE 201
SAN DIEGO, CA 92121
Registered Nurse
4510 EXECUTIVE DR
SAN DIEGO, CA 92121
Chiropractor
4510 EXECUTIVE DR, PLAZA 5
SAN DIEGO, CA 92121
Registered Nurse
4510 EXECUTIVE DR
SAN DIEGO, CA 92121
Community/Behavioral Health
4510 EXECUTIVE DR
SAN DIEGO, CA 92121
Chiropractor
4510 EXECUTIVE DR, PLAZA 5
SAN DIEGO, CA 92121
Dentist (Endodontics)
4510 EXECUTIVE DR, SUITE 205
SAN DIEGO, CA 92121
Surgery (Plastic and Reconstructive Surgery)
4510 EXECUTIVE DR, SUITE 105
SAN DIEGO, CA 92121
Dentist (Endodontics)
4510 EXECUTIVE DR, SUITE 205
SAN DIEGO, CA 92121
Dentist (Orthodontics and Dentofacial Orthopedics)
4510 EXECUTIVE DR, PLAZA SUITE 3
SAN DIEGO, CA 92121
Chiropractor (Sports Physician)
4510 EXECUTIVE DR, PLAZA 5
SAN DIEGO, CA 92121
Non-Pharmacy Dispensing Site
4510 EXECUTIVE DR, SUITE 105
SAN DIEGO, CA 92121
Community/Behavioral Health
4510 EXECUTIVE DR, #315
SAN DIEGO, CA 92121
Psychologist (Clinical)
4510 EXECUTIVE DR, SUITE 315
SAN DIEGO, CA 92121
Psychiatry & Neurology (Psychiatry)
4510 EXECUTIVE DR, SUITE 315
SAN DIEGO, CA 92121
Plastic Surgery
4510 EXECUTIVE DR, SUITE 105
SAN DIEGO, CA 92121
Nurse Practitioner (Adult Health)
4510 EXECUTIVE DR, SUITE 125
SAN DIEGO, CA 92121

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912016536, enumerated as an "individual" on August 29, 2006.

The provider is located at 4510 EXECUTIVE DR SUITE 101 SAN DIEGO, CA 92121 and the phone number is (858) 459-5445.

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