DR. HSIN CHANG M.D.
NPI 1528096559
Pediatrics - Adolescent Medicine in Huntington Beach, CA

NPI Status: Active since June 29, 2006

Contact Information

17742 BEACH BLVD.
SUITE 240
HUNTINGTON BEACH, CA
ZIP 92647
Phone: (714) 842-0444
Fax: (714) 842-8444

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  • Individual
  • Female
  • Pediatrics
  • Adolescent Medicine

About HSIN CHANG

This page provides the complete NPI Profile along with additional information for Hsin Chang, a pediatrician established in Huntington Beach, California with a medical specialization in Pediatrics, focusing in adolescent medicine . The healthcare provider is registered in the NPI registry with number 1528096559 assigned on June 2006. The practitioner's primary taxonomy code is 2080A0000X with license number A031721 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1528096559
Provider Name
DR. HSIN CHANG M.D.
Gender
Female
Entity Type
Individual
Location Address
17742 BEACH BLVD. SUITE 240 HUNTINGTON BEACH, CA 92647
Location Phone
(714) 842-0444
Location Fax
(714) 842-8444
Mailing Address
17742 BEACH BLVD. SUITE 240 HUNTINGTON BEACH, CA 92647
Mailing Phone
(714) 842-0444
Mailing Fax
(714) 842-8444
Is Sole Proprietor?
No
Enumeration Date
06-29-2006
Last Update Date
07-08-2007
Code Navigator

A pediatrician like Hsin Chang is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

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

Pediatrics Adolescent Medicine

Taxonomy Code
2080A0000X
Type
Allopathic & Osteopathic Physicians
License No.
A031721
License State
CA
Taxonomy Description
A pediatrician who specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and 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 1528096559, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
5
Unchanged
Pos 3
2
Doubled → 4
Pos 4
8
Unchanged
Pos 5
0
Doubled → 0
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
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 0 → 0 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 0 + 9 + 1 + 2 + 5 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1528096559.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Pediatrics (Adolescent Medicine)
17742 BEACH BLVD., SUITE 240
HUNTINGTON BEACH, CA 92647
Pediatrics
17742 BEACH BLVD., SUITE 360
HUNTINGTON BEACH, CA 92647

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528096559, enumerated as an "individual" on June 29, 2006.

The provider is located at 17742 BEACH BLVD. SUITE 240 HUNTINGTON BEACH, CA 92647 and the phone number is (714) 842-0444.

Pediatrics with taxonomy code 2080A0000X and a focus in Adolescent Medicine.