DR. PIERRE TULLOCH BARNES III D.C.
NPI 1164687075
Chiropractor in Ventura, CA
About Dr. Pierre Tulloch Barnes Iii D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PIERRE TULLOCH BARNES III D.C. (NPI 1164687075) is an individual chiropractor in Ventura, California, licensed in California (DC28033) and active in the NPI registry since July 2008. He holds a CLIA Waiver certificate valid through July 30, 2028 and is a graduate of Cleveland Chiropractic College - Los Angeles (2001).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Pierre Tulloch Barnes Iii D.c. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Pierre Barnes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bakersfield, CA 93308
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 05D2151893
Dr. Pierre T. Barnes, Dc Cmc Chiropractic Corp · Ventura, CAOther Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Pierre Barnes's NPI number?
The NPI number for Pierre Barnes is 1164687075. It was assigned to this individual provider in the NPPES registry on July 21, 2008.
Where is Pierre Barnes located?
Pierre Barnes practices at 738 E Main St, Ventura, CA 93001. The listed phone number is (805) 653-1326.
What is Pierre Barnes's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Pierre Barnes enrolled in Medicare?
Yes. Pierre Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Pierre Barnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Pierre Barnes reassigns Medicare benefits to Ronald J. Ostrom, P.C. Corporation (Bakersfield, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Pierre Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Pierre Barnes hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2151893) is associated with this NPI, valid through July 30, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Pierre Barnes was last updated on July 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Pierre Tulloch Barnes III, D.C. · NPI 1164687075
Chiropractor provider in Ventura, California. Individual provider, active in the CMS NPPES registry since July 21, 2008.
## Identity
- **NPI:** 1164687075 (Entity type: Individual)
- **Enumerated:** July 21, 2008
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC28033 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 738 E MAIN ST, Ventura, CA 93001-2906
- **Phone:** (805) 653-1326 · **Fax:** (805) 653-0897
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Ronald J. Ostrom, P.C. Corporation (NPI 1811652688, Bakersfield, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Cleveland Chiropractic College - Los Angeles, class of 2001
## Record status
- **NPPES last updated:** July 21, 2008
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1164687075) · Data from the CMS NPPES public registry.