CASSANDRA E CHAVEZ
NPI 1801658091
Massage Therapist in Arcadia, CA

NPI Status: Active since January 24, 2024

Contact Information

411 E HUNTINGTON DR
ARCADIA, CA
ZIP 91006
Phone: (626) 888-1773

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  • Individual
  • Female
  • Massage Therapist

About CASSANDRA CHAVEZ

This page provides the complete NPI Profile along with additional information for Cassandra Chavez, a provider established in Arcadia, California with a medical specialization in Massage Therapist. The healthcare provider is registered in the NPI registry with number 1801658091 assigned on January 2024. The practitioner's primary taxonomy code is 225700000X with license number 28294 (CA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1801658091
Provider Name
CASSANDRA E CHAVEZ
Gender
Female
Entity Type
Individual
Location Address
411 E HUNTINGTON DR ARCADIA, CA 91006
Location Phone
(626) 888-1773
Mailing Address
207 S LOUISE AVE AZUSA, CA 91702
Mailing Phone
(909) 541-4347
Is Sole Proprietor?
No
Enumeration Date
01-24-2024
Last Update Date
04-29-2026
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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

Massage Therapist

Taxonomy Code
225700000X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
28294
License State
CA
Taxonomy Description
An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

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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 1801658091, 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
8
Unchanged
Pos 3
0
Doubled → 0
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 0 → 0 6 → 12 → 3 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 1 + 2 + 5 + 1 + 6 + 0 + 1 + 8 + 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 1801658091.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Home Health
411 E HUNTINGTON DR, SUITE 210
ARCADIA, CA 91006
Audiologist-Hearing Aid Fitter
411 E HUNTINGTON DR, STE 121
ARCADIA, CA 91006
Optometrist
411 E HUNTINGTON DR, 117
ARCADIA, CA 91006
Hearing Aid Equipment
411 E HUNTINGTON DR, SUITE 121
ARCADIA, CA 91006

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801658091, enumerated as an "individual" on January 24, 2024.

The provider is located at 411 E HUNTINGTON DR ARCADIA, CA 91006 and the phone number is (626) 888-1773.

Massage Therapist with taxonomy code 225700000X.