COUNTY OF VENTURA
NPI 1952542896
Clinic/Center - Federally Qualified Health Center (FQHC) in Oxnard, CA

NPI Status: Active since March 23, 2009

Contact Information

2400 S C ST
OXNARD, CA
ZIP 93033
Phone: (805) 240-7000
Fax: (805) 486-0396

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  • Organization
  • Clinic/Center
  • Federally Qualified Health Center (FQHC)

About COUNTY OF VENTURA

This page provides the complete NPI Profile along with additional information for County Of Ventura, a primary care provider established in Oxnard, California operating as a Clinic/center, focusing in federally qualified health center (fqhc) . The healthcare provider is registered in the NPI registry with number 1952542896 assigned on March 2009. The practitioner's primary taxonomy code is 261QF0400X with license number H80CS00247-06-03 (CA). The provider is registered as an organization and their NPI record was last updated April 2026. The provider's . The authorized official of this NPI record is John Fankhauser Md (Hca Director)

NPI
1952542896
Provider Legal Name
COUNTY OF VENTURA
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
2400 S C ST OXNARD, CA 93033
Location Phone
(805) 240-7000
Location Fax
(805) 486-0396
Mailing Address
800 S VICTORIA AVE # L4640 VENTURA, CA 93009
Mailing Phone
(805) 677-5210
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
03-23-2009
Last Update Date
04-09-2026
Code Navigator

A primary care provider (PCP) like County Of Ventura 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 Federally Qualified Health Center (FQHC)

Taxonomy Code
261QF0400X
Type
Ambulatory Health Care Facilities
License No.
H80CS00247-06-03
License State
CA

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JOHN FANKHAUSER MD

Authorized Official Title
HCA DIRECTOR
Authorized Official Phone
(805) 652-6000

Reviews for COUNTY OF VENTURA

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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 1952542896, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
9
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 5 → 10 → 1 5 → 10 → 1 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 0 + 4 + 4 + 8 + 1 + 8 + 24 = 64

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1952542896.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Family Medicine
2400 S C ST
OXNARD, CA 93033
Nurse Practitioner (Family)
2400 S C ST
OXNARD, CA 93033
Family Medicine
2400 S C ST
OXNARD, CA 93033
Clinic/Center (Federally Qualified Health Center (FQHC))
2400 S C ST
OXNARD, CA 93033
Physician Assistant
2400 S C ST
OXNARD, CA 93033
Nurse Practitioner (Primary Care)
2400 S C ST
OXNARD, CA 93033
Family Medicine
2400 S C ST
OXNARD, CA 93033

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952542896, enumerated as an "organization" on March 23, 2009.

The provider is located at 2400 S C ST OXNARD, CA 93033 and the phone number is (805) 240-7000.

Clinic/Center with taxonomy code 261QF0400X and a focus in Federally Qualified Health Center (FQHC).