JOSEPHINE C YONG
NPI 1376407528
Assisted Living Facility in Campbell, CA
NPI Status: Active since December 12, 2025
Contact Information
994 SOBRATO DR
CAMPBELL, CA
ZIP 95008
Phone: (408) 375-7605
Fax: (408) 693-3705
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Assisted Living Facility
About JOSEPHINE YONG
This page provides the complete NPI Profile along with additional information for Josephine Yong, a provider established in Campbell, California with a medical specialization in Assisted Living Facility. The healthcare provider is registered in the NPI registry with number 1376407528 assigned on December 2025. The practitioner's primary taxonomy code is 310400000X with license number 435202949 (CA). The provider is registered as an individual and her NPI record was last updated June 2026.
- NPI
- 1376407528
- Provider Name
- JOSEPHINE C YONG
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 994 SOBRATO DR CAMPBELL, CA 95008
- Location Phone
- (408) 375-7605
- Location Fax
- (408) 693-3705
- Mailing Address
- 994 SOBRATO DR CAMPBELL, CA 95008
- Mailing Phone
- (408) 375-7605
- Mailing Fax
- (408) 693-3705
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 12-12-2025
- Last Update Date
- 06-02-2026
- 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
Assisted Living Facility
- Taxonomy Code
- 310400000X
- Type
- Nursing & Custodial Care Facilities
- License No.
- 435202949
- License State
- CA
- Taxonomy Description
- A facility providing supportive services to individuals who can function independently in most areas of activity, but need assistance and/or monitoring to assure safety and well being.
Reviews for JOSEPHINE C YONG
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1376407528, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
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 62 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 1376407528, enumerated as an "individual" on December 12, 2025.
The provider is located at 994 SOBRATO DR CAMPBELL, CA 95008 and the phone number is (408) 375-7605.
Assisted Living Facility with taxonomy code 310400000X.
