CONTRA COSTA COUNTY
NPI 1235217423
Clinic/Center - Public Health, State or Local in Martinez, CA
NPI Status: Active since November 02, 2006
Contact Information
597 CENTER AVE
SUITE 280
MARTINEZ, CA
ZIP 94553
Phone: (925) 957-5429
- Organization
- Clinic/Center
- Public Health, State or Local
About CONTRA COSTA COUNTY
This page provides the complete NPI Profile along with additional information for Contra Costa County, a primary care provider established in Martinez, California operating as a Clinic/center, focusing in public health, state or local . The healthcare provider is registered in the NPI registry with number 1235217423 assigned on November 2006. The practitioner's primary taxonomy code is 261QP0905X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's
- NPI
- 1235217423
- Provider Legal Name
- CONTRA COSTA COUNTY
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 597 CENTER AVE SUITE 280 MARTINEZ, CA 94553
- Location Phone
- (925) 957-5429
- Mailing Address
- 50 DOUGLAS DR STE 310 MARTINEZ, CA 94553
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- Yes
- Enumeration Date
- 11-02-2006
- Last Update Date
- 10-17-2025
- Code Navigator
A primary care provider (PCP) like Contra Costa County sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
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
Clinic/Center Public Health, State or Local
- Taxonomy Code
- 261QP0905X
- Type
- Ambulatory Health Care Facilities
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| ZZZ74187Z | OTHER (01) | CA | CHDP |
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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 1235217423, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).
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 57 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
MARTINEZ, CA 94553
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1235217423, enumerated as an "organization" on November 02, 2006.
The provider is located at 597 CENTER AVE SUITE 280 MARTINEZ, CA 94553 and the phone number is (925) 957-5429.
Clinic/Center with taxonomy code 261QP0905X and a focus in Public Health, State or Local.
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
