GUANG LIU
NPI 1639823453
Medical Genetics - Clinical Cytogenetics in Chandler, AZ

NPI Status: Active since February 10, 2022

Contact Information

2690 E SUNRISE PL
CHANDLER, AZ
ZIP 85286
Phone: (646) 541-5209

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  • Individual
  • Female
  • Medical Genetics
  • Clinical Cytogenetics

About GUANG LIU

This page provides the complete NPI Profile along with additional information for Guang Liu, a provider established in Chandler, Arizona with a medical specialization in Medical Genetics, focusing in clinical cytogenetics . The healthcare provider is registered in the NPI registry with number 1639823453 assigned on February 2022. The practitioner's primary taxonomy code is 207SC0300X with license number ML0000023248 (TN). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1639823453
Provider Name
GUANG LIU
Gender
Female
Entity Type
Individual
Location Address
2690 E SUNRISE PL CHANDLER, AZ 85286
Location Phone
(646) 541-5209
Mailing Address
2690 E SUNRISE PL CHANDLER, AZ 85286
Mailing Phone
(646) 541-5209
Is Sole Proprietor?
No
Enumeration Date
02-10-2022
Last Update Date
02-10-2022
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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

Medical Genetics Clinical Cytogenetics

Taxonomy Code
207SC0300X
Type
Allopathic & Osteopathic Physicians
License No.
ML0000023248
License State
TN
Taxonomy Description
A clinical cytogeneticist demonstrates competence in providing laboratory diagnostic and clinical interpretive services dealing with cellular components, particularly chromosomes, associated with heredity.

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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 1639823453, 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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 3 → 6 8 → 16 → 7 3 → 6 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 6 + 2 + 6 + 4 + 1 + 0 + 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 1639823453.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639823453, enumerated as an "individual" on February 10, 2022.

The provider is located at 2690 E SUNRISE PL CHANDLER, AZ 85286 and the phone number is (646) 541-5209.

Medical Genetics with taxonomy code 207SC0300X and a focus in Clinical Cytogenetics.