CONTRA COSTA COUNTY
NPI 1093229882
Lodging in Richmond, CA
NPI Status: Active since December 01, 2017
Contact Information
845B BROOKSIDE DR
RICHMOND, CA
ZIP 94801
Phone: (925) 957-5429
- Organization
- Lodging
About CONTRA COSTA COUNTY
This page provides the complete NPI Profile along with additional information for Contra Costa County, a provider established in Richmond, California operating as a Lodging. The healthcare provider is registered in the NPI registry with number 1093229882 assigned on December 2017. The practitioner's primary taxonomy code is 177F00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's
- NPI
- 1093229882
- Provider Legal Name
- CONTRA COSTA COUNTY
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 845B BROOKSIDE DR RICHMOND, CA 94801
- Location Phone
- (925) 957-5429
- Mailing Address
- 50 DOUGLAS DR STE 310 MARTINEZ, CA 94553
- Mailing Phone
- (925) 957-5429
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 12-01-2017
- Last Update Date
- 10-13-2025
- 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
Lodging
- Taxonomy Code
- 177F00000X
- Type
- Other Service Providers
- Taxonomy Description
- A public or privately owned facility providing overnight lodging to individuals traveling long distances or receiving prolonged outpatient medical services away from home.
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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 1093229882, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
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 68 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1093229882, enumerated as an "organization" on December 01, 2017.
The provider is located at 845B BROOKSIDE DR RICHMOND, CA 94801 and the phone number is (925) 957-5429.
Lodging with taxonomy code 177F00000X.
