GRAY CHIROPRACTIC PC
NPI 1770740607
Chiropractor in Crescent City, CA
About Gray Chiropractic Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAY CHIROPRACTIC PC (NPI 1770740607) is a healthcare organization registered as a chiropractor in Crescent City, California and active in the NPI registry since May 2008. The organization lists Sean Gray, Owner, 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)
Gray Chiropractic Pc 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 Gray Chiropractic PC, 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 Gray Chiropractic PC's NPI number?
The NPI number for Gray Chiropractic PC is 1770740607. It was assigned to this organization in the NPPES registry on May 19, 2008.
Where is Gray Chiropractic PC located?
Gray Chiropractic PC is located at 414 9th St, Crescent City, CA 95531. The listed phone number is (707) 465-4729.
What is Gray Chiropractic PC's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Gray Chiropractic PC enrolled in Medicare?
Yes. Gray Chiropractic PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gray Chiropractic PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Gray Chiropractic PC. 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 Gray Chiropractic PC was last updated on May 19, 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.
# Gray Chiropractic Pc · NPI 1770740607
Chiropractor organization in Crescent City, California. Organization record, active in the CMS NPPES registry since May 19, 2008.
## Identity
- **NPI:** 1770740607 (Entity type: Organization)
- **Enumerated:** May 19, 2008
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Sean Gray, OWNER
## Practice location
- **Address:** 414 9TH ST, Crescent City, CA 95531-3430
- **Phone:** (707) 465-4729
## 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:** May 19, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1770740607) · Data from the CMS NPPES public registry.