COOK UPPER CERVICAL CHIROPRACTIC, APC
NPI 1164056792
Clinic/Center in San Diego, CA
About Cook Upper Cervical Chiropractic, Apc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
COOK UPPER CERVICAL CHIROPRACTIC, APC (NPI 1164056792) is a healthcare organization registered as a clinic/center in San Diego, California and active in the NPI registry since February 2020. The organization lists Mercedes Cook, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Cook Upper Cervical Chiropractic, Apc 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 Cook Upper Cervical Chiropractic, Apc, 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 Cook Upper Cervical Chiropractic, Apc's NPI number?
The NPI number for Cook Upper Cervical Chiropractic, Apc is 1164056792. It was assigned to this organization in the NPPES registry on February 22, 2020.
Where is Cook Upper Cervical Chiropractic, Apc located?
Cook Upper Cervical Chiropractic, Apc is located at 409 Camino Del Rio S Ste 105, San Diego, CA 92108. The listed phone number is (858) 577-0662.
What is Cook Upper Cervical Chiropractic, Apc's specialty?
The primary specialty registered for this NPI is Clinic/Center with taxonomy code 261Q00000X.
Is Cook Upper Cervical Chiropractic, Apc enrolled in Medicare?
Yes. Cook Upper Cervical Chiropractic, Apc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Cook Upper Cervical Chiropractic, Apc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Cook Upper Cervical Chiropractic, Apc. 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 Cook Upper Cervical Chiropractic, Apc was last updated on February 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Cook Upper Cervical Chiropractic, Apc · NPI 1164056792
Clinic/Center organization in San Diego, California. Organization record, active in the CMS NPPES registry since February 22, 2020.
## Identity
- **NPI:** 1164056792 (Entity type: Organization)
- **Enumerated:** February 22, 2020
- **Primary specialty:** Clinic/Center · taxonomy 261Q00000X
- **Organization subpart:** No
- **Authorized official:** Mercedes Cook, PRESIDENT
## Practice location
- **Address:** 409 CAMINO DEL RIO S STE 105, San Diego, CA 92108-3505
- **Phone:** (858) 577-0662
## 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:** February 22, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1164056792) · Data from the CMS NPPES public registry.