CRISTY LUONG
NPI 1790615581
Speech-Language Pathologist in Moreno Valley, CA

NPI Status: Active since May 22, 2026

Contact Information

26520 CACTUS AVE
MORENO VALLEY, CA
ZIP 92555
Phone: (951) 486-4000

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  • Individual
  • Speech-Language Pathologist

About CRISTY LUONG

This page provides the complete NPI Profile along with additional information for Cristy Luong, a provider established in Moreno Valley, California operating as a Speech-language Pathologist. The healthcare provider is registered in the NPI registry with number 1790615581 assigned on May 2026. The practitioner's primary taxonomy code is 235Z00000X. The provider is registered as an individual and their NPI record was last updated May 2026.

NPI
1790615581
Provider Name
CRISTY LUONG
Gender
Entity Type
Individual
Location Address
26520 CACTUS AVE MORENO VALLEY, CA 92555
Location Phone
(951) 486-4000
Mailing Address
333 E ARROW HWY UNIT 852 UPLAND, CA 91785
Is Sole Proprietor?
No
Enumeration Date
05-22-2026
Last Update Date
05-22-2026
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
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 1790615581, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
1
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 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 2 + 1 + 1 + 0 + 5 + 1 + 6 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1790615581.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Pediatrics (Pediatric Critical Care Medicine)
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Anesthesiology
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Internal Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Internal Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Internal Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Internal Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Internal Medicine (Cardiovascular Disease)
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Family Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Social Worker
26520 CACTUS AVE, PATIENT AND FAMILY SERVICES
MORENO VALLEY, CA 92555
Pharmacist
26520 CACTUS AVE
MORENO VALLEY, CA 92555
Family Medicine
26520 CACTUS AVE, RM# B2018
MORENO VALLEY, CA 92555
Emergency Medicine
26520 CACTUS AVE
MORENO VALLEY, CA 92555

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790615581, enumerated as an "individual" on May 22, 2026.

The provider is located at 26520 CACTUS AVE MORENO VALLEY, CA 92555 and the phone number is (951) 486-4000.

Speech-Language Pathologist with taxonomy code 235Z00000X.