NPPES file of Aug 9, 2026

County Of Ventura in Oxnard, CA

This location of County Of Ventura bills under NPI 1891909511, an organization record issued on May 10, 2007 with the primary taxonomy Community/Behavioral Health Agency. It is one of 71 NPIs registered under this name and one of 21 in Oxnard; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1891909511
Legal name
County Of Ventura
Entity
Type 2 · organization
Primary taxonomy
Community/Behavioral Health Agency 251S00000X
Practice location
1911 WILLIAMS DR STE 140, Oxnard, CA 93036
Phone
805-981-9250
Enumerated
May 10, 2007
Record updated
May 30, 2023
Authorized official
Quality Care Management (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 20 Oxnard NPIs

  1. County Of Ventura2240 E GONZALES RD STE 160 · issued Nov 1, 20061780762617
  2. County Of Ventura1911 WILLIAMS DR STE 110&120 · issued May 3, 20071518189158
  3. County Of Ventura1911 WILLIAMS DR STE 165 · issued May 3, 20071104048743
  4. County Of Ventura1911 WILLIAMS DR STE C · issued May 10, 20071447464136
  5. County Of Ventura2240 E GONZALES RD STE 210 · issued May 17, 20071528275351
  6. County Of Ventura2240 E GONZALES RD SUITE 210 · issued Dec 6, 20071649453218
  7. County Of Ventura2400 S C ST · issued Mar 23, 20091952542896
  8. County Of Ventura3100 N ROSE AVE · issued Mar 23, 20091043451982
  9. County Of Ventura2240 E GONZALES RD STE 100 · issued Mar 23, 20091861633703
  10. County Of Ventura2000 OUTLET CENTER DR STE 110 · issued Mar 23, 20091538300488
  11. County Of Ventura1911 WILLIAMS DR SUITE 210 · issued Sep 14, 20091508199258
  12. County Of Ventura325 W. CHANNEL ISLANDS BLVD. · issued Jun 16, 20101508187329
  13. County Of Ventura2400 S C ST · issued Aug 5, 20111154600336
  14. County Of Ventura2220 E GONZALES RD STE 120A-B · issued Apr 9, 20121669738159
  15. County Of Ventura800 MORADO PLACE · issued Sep 14, 20121396095477
  16. County Of Ventura2500 S C ST STE C · issued Oct 8, 20141053714725
  17. County Of Ventura325 W CHANNEL ISLANDS BLVD · issued Feb 22, 20161720447568
  18. County Of Ventura2240 E GONZALES RD STE 140 · issued Jun 8, 20171821527326
  19. County Of Ventura1801 SOLAR DR STE 250 · issued Jun 8, 20171962931477
  20. County Of Ventura2240 E GONZALES RD STE 170 · issued Jun 8, 20171134658644

1 clinician CMS lists with County Of Ventura in Oxnard

  1. Uldine Castel, MDFamily Medicine Physician1568544187

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 71 County Of Ventura NPIs

Every location registered under this name, in 8 cities.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Oxnard NPI should I use?

Ask the office which NPI it bills under; all 21 Oxnard NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.