HUIYING LIANG
NPI 1689535247
Speech-Language Pathologist in Tucson, AZ

NPI Status: Active since November 21, 2025

Contact Information

2238 E GINTER RD
TUCSON, AZ
ZIP 85706
Phone: (520) 545-2137

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  • Individual
  • Female
  • Speech-Language Pathologist

About HUIYING LIANG

This page provides the complete NPI Profile along with additional information for Huiying Liang, a provider established in Tucson, Arizona with a medical specialization in Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1689535247 assigned on November 2025. The practitioner's primary taxonomy code is 235Z00000X with license number TSLP16798 (AZ). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1689535247
Provider Name
HUIYING LIANG
Gender
Female
Entity Type
Individual
Location Address
2238 E GINTER RD TUCSON, AZ 85706
Location Phone
(520) 545-2137
Mailing Address
2238 E GINTER RD TUCSON, AZ 85706
Mailing Phone
(520) 545-2137
Is Sole Proprietor?
Yes
Enumeration Date
11-21-2025
Last Update Date
11-21-2025
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
TSLP16798
License State
AZ
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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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 1689535247, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 0 + 3 + 1 + 0 + 2 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1689535247.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Physical Therapist
2238 E GINTER RD, SUNNYSIDE UNIFIED SCHOOL DISTRICT #12
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD, SUNNYSIDE UNIFIED SCHOOL DISTRICT NO 12
TUCSON, AZ 85706
Registered Nurse (School)
2238 E GINTER RD, SUNNYSIDE UNIFIED SCHOOL DISTRICT 12
TUCSON, AZ 85706
Registered Nurse (School)
2238 E GINTER RD, SUNNYSIDE UNIFIED SCHOOL DISTRICT NO 12
TUCSON, AZ 85706
Local Education Agency (LEA)
2238 E GINTER RD
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD
TUCSON, AZ 85706
Specialist/Technologist (Speech-Language Assistant)
2238 E GINTER RD
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD
TUCSON, AZ 85706
Social Worker (Clinical)
2238 E GINTER RD
TUCSON, AZ 85706
Speech-Language Pathologist
2238 E GINTER RD
TUCSON, AZ 85706

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689535247, enumerated as an "individual" on November 21, 2025.

The provider is located at 2238 E GINTER RD TUCSON, AZ 85706 and the phone number is (520) 545-2137.

Speech-Language Pathologist with taxonomy code 235Z00000X.