DR. RITA RONG CHEN DDS
NPI 1023335759
Dentist - General Practice in Downey, CA

NPI Status: Active since April 20, 2010

Contact Information

7601 IMPERIAL HWY
H.B. 146
DOWNEY, CA
ZIP 90242
Phone: (562) 401-7251

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  • Individual
  • Female
  • Dentist
  • General Practice

About RITA CHEN

This page provides the complete NPI Profile along with additional information for Rita Chen, a provider established in Downey, California with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1023335759 assigned on April 2010. The practitioner's primary taxonomy code is 1223G0001X with license number 59064 (CA). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1023335759
Provider Name
DR. RITA RONG CHEN DDS
Gender
Female
Entity Type
Individual
Location Address
7601 IMPERIAL HWY H.B. 146 DOWNEY, CA 90242
Location Phone
(562) 401-7251
Mailing Address
7601 IMPERIAL HWY H.B. 146 DOWNEY, CA 90242
Mailing Phone
(562) 401-7251
Is Sole Proprietor?
No
Enumeration Date
04-20-2010
Last Update Date
04-20-2010
Code Navigator

A dentist like Rita 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.
59064
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 1023335759, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
7
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 2 → 4 3 → 6 5 → 10 → 1 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 6 + 3 + 1 + 0 + 7 + 1 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1023335759.

Other Providers at the Same Location


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

Internal Medicine (Rheumatology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
General Acute Care Hospital
7601 IMPERIAL HWY
DOWNEY, CA 90242
Specialist
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychologist
7601 IMPERIAL HWY, RANCHO LOS AMIGOS NATIONAL REHABILITATION CENTER
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Surgery (Plastic and Reconstructive Surgery)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine (Nephrology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Radiology (Nuclear Radiology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Pediatrics
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Physician Assistant
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242
Psychiatry & Neurology (Neurology)
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Anesthesiology
7601 IMPERIAL HWY
DOWNEY, CA 90242
Internal Medicine
7601 IMPERIAL HWY
DOWNEY, CA 90242

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023335759, enumerated as an "individual" on April 20, 2010.

The provider is located at 7601 IMPERIAL HWY H.B. 146 DOWNEY, CA 90242 and the phone number is (562) 401-7251.

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