DR. JOYCE CHIYI CHEN MD
NPI 1477722643
Plastic Surgery in Irvine, CA

NPI Status: Active since February 21, 2008

Contact Information

15825 LAGUNA CANYON RD
SUITE 208
IRVINE, CA
ZIP 92618
Phone: (503) 544-5589

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  • Individual
  • Female
  • Plastic Surgery

About JOYCE CHEN

This page provides the complete NPI Profile along with additional information for Joyce Chen, a provider established in Irvine, California with a medical specialization in Plastic Surgery. The healthcare provider is registered in the NPI registry with number 1477722643 assigned on February 2008. The practitioner's primary taxonomy code is 208200000X with license number A104927 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1477722643
Provider Name
DR. JOYCE CHIYI CHEN MD
Gender
Female
Entity Type
Individual
Location Address
15825 LAGUNA CANYON RD SUITE 208 IRVINE, CA 92618
Location Phone
(503) 544-5589
Mailing Address
15825 LAGUNA CANYON RD SUITE 208 IRVINE, CA 92618
Mailing Phone
(503) 544-5589
Is Sole Proprietor?
No
Enumeration Date
02-21-2008
Last Update Date
02-03-2015
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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

Plastic Surgery

Taxonomy Code
208200000X
Type
Allopathic & Osteopathic Physicians
License No.
A104927
License State
CA
Taxonomy Description
A plastic surgeon deals with the repair, reconstruction or replacement of physical defects of form or function involving the skin, musculoskeletal system, craniomaxillofacial structures, hand, extremities, breast and trunk and external genitalia or cosmetic enhancement of these areas of the body. Cosmetic surgery is an essential component of plastic surgery. The plastic surgeon uses cosmetic surgical principles to both improve overall appearance and to optimize the outcome of reconstructive procedures. The surgeon uses aesthetic surgical principles not only to improve undesirable qualities of normal structures but in all reconstructive procedures as well.

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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 1477722643, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
2
Doubled → 4
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 7 → 14 → 5 7 → 14 → 5 2 → 4 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 4 + 2 + 4 + 6 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1477722643.

Other Providers at the Same Location


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

Dermatology
15825 LAGUNA CANYON RD, STE 203
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, #200
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, 200
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, SUITE 200
IRVINE, CA 92618
Clinic/Center (Ambulatory Surgical)
15825 LAGUNA CANYON RD, SUITE 100
IRVINE, CA 92618
Dentist (Endodontics)
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Dentist (Prosthodontics)
15825 LAGUNA CANYON RD, 206
IRVINE, CA 92618
Clinic/Center (Medical Specialty)
15825 LAGUNA CANYON RD, SUITE 106
IRVINE, CA 92618
Clinic/Center (Radiology)
15825 LAGUNA CANYON RD, SUITE # 101
IRVINE, CA 92618
Plastic Surgery
15825 LAGUNA CANYON RD, SUITE 208
IRVINE, CA 92618
Pediatrics
15825 LAGUNA CANYON RD, SUITE 102
IRVINE, CA 92618
Anesthesiology
15825 LAGUNA CANYON RD, STE 200
IRVINE, CA 92618
Psychiatry & Neurology (Neurology)
15825 LAGUNA CANYON RD, STE 202
IRVINE, CA 92618
Clinic/Center (Radiology)
15825 LAGUNA CANYON RD, SUITE 101
IRVINE, CA 92618
Internal Medicine (Gastroenterology)
15825 LAGUNA CANYON RD, SUITE 108
IRVINE, CA 92618
Dermatology
15825 LAGUNA CANYON RD, SUITE 203
IRVINE, CA 92618
Dentist (General Practice)
15825 LAGUNA CANYON RD, SUITE 206
IRVINE, CA 92618
Nurse Practitioner (Adult Health)
15825 LAGUNA CANYON RD
IRVINE, CA 92618
Clinic/Center (Ambulatory Surgical)
15825 LAGUNA CANYON RD, STE. 200
IRVINE, CA 92618

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477722643, enumerated as an "individual" on February 21, 2008.

The provider is located at 15825 LAGUNA CANYON RD SUITE 208 IRVINE, CA 92618 and the phone number is (503) 544-5589.

Plastic Surgery with taxonomy code 208200000X.