BARKER CHIROPRACTIC INC
NPI 1609393677
Chiropractor in Walnut Creek, CA
About Barker Chiropractic Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARKER CHIROPRACTIC INC (NPI 1609393677) is a healthcare organization registered as a chiropractor in Walnut Creek, California and active in the NPI registry since August 2017. The organization lists Dennis Joseph Barker, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Barker Chiropractic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Barker Chiropractic Inc, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Barker Chiropractic Inc's NPI number?
The NPI number for Barker Chiropractic Inc is 1609393677. It was assigned to this organization in the NPPES registry on August 29, 2017.
Where is Barker Chiropractic Inc located?
Barker Chiropractic Inc is located at 1866 Tice Valley Blvd, Walnut Creek, CA 94595. The listed phone number is (925) 210-8000.
What is Barker Chiropractic Inc's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Barker Chiropractic Inc enrolled in Medicare?
Yes. Barker Chiropractic Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Barker Chiropractic Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Barker Chiropractic Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Barker Chiropractic Inc was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Barker Chiropractic Inc · NPI 1609393677
Chiropractor organization in Walnut Creek, California. Organization record, active in the CMS NPPES registry since August 29, 2017.
## Identity
- **NPI:** 1609393677 (Entity type: Organization)
- **Enumerated:** August 29, 2017
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Dennis Barker, PRESIDENT
## Practice location
- **Address:** 1866 TICE VALLEY BLVD, Walnut Creek, CA 94595-2224
- **Phone:** (925) 210-8000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Chiropractic) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 21, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1609393677) · Data from the CMS NPPES public registry.