JOHNNIE CHUM CRT, RRT, RCP
NPI 1578413225
Respiratory Therapist, Registered - SNF/Subacute Care in Whittier, CA
NPI Status: Active since February 02, 2026
Contact Information
7716 PICKERING AVE
WHITTIER, CA
ZIP 90602
Phone: (562) 693-5240
- Individual
- Male
- Respiratory Therapist, Registered
- SNF/Subacute Care
About JOHNNIE CHUM
This page provides the complete NPI Profile along with additional information for Johnnie Chum, a provider established in Whittier, California with a medical specialization in Respiratory Therapist, Registered, focusing in snf/subacute care . The healthcare provider is registered in the NPI registry with number 1578413225 assigned on February 2026. The practitioner's primary taxonomy code is 2279S1500X with license number 146601 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.
- NPI
- 1578413225
- Provider Name
- JOHNNIE CHUM CRT, RRT, RCP
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 7716 PICKERING AVE WHITTIER, CA 90602
- Location Phone
- (562) 693-5240
- Mailing Address
- 14700 BELLFLOWER BLVD BELLFLOWER, CA 90706
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-02-2026
- Last Update Date
- 02-02-2026
- Code Navigator
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
Respiratory Therapist, Registered SNF/Subacute Care
- Taxonomy Code
- 2279S1500X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- 146601
- License State
- CA
- Taxonomy Description
- A registered respiratory therapist provides care of residents in a long-term care environment. Respiratory modalities delivered include those similar in the general care and critical care areas but provided to less critical patients.
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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 1578413225, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 1 provider is registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1578413225, enumerated as an "individual" on February 02, 2026.
The provider is located at 7716 PICKERING AVE WHITTIER, CA 90602 and the phone number is (562) 693-5240.
Respiratory Therapist, Registered with taxonomy code 2279S1500X and a focus in SNF/Subacute Care.
