GRIGORYAN CHIROPRACTIC CORP
NPI 1285319269
Chiropractor in Whittier, CA
About Grigoryan Chiropractic Corp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRIGORYAN CHIROPRACTIC CORP (NPI 1285319269) is a healthcare organization registered as a chiropractor in Whittier, California and active in the NPI registry since June 2023. The organization lists Arno Grigoryan, Clinic Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Grigoryan Chiropractic Corp 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 Grigoryan Chiropractic Corp, 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 Grigoryan Chiropractic Corp's NPI number?
The NPI number for Grigoryan Chiropractic Corp is 1285319269. It was assigned to this organization in the NPPES registry on June 19, 2023.
Where is Grigoryan Chiropractic Corp located?
Grigoryan Chiropractic Corp is located at 15141 Whittier Blvd Ste 210, Whittier, CA 90603. The listed phone number is (562) 789-1999.
What is Grigoryan Chiropractic Corp's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Grigoryan Chiropractic Corp enrolled in Medicare?
Yes. Grigoryan Chiropractic Corp is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Grigoryan Chiropractic Corp?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Grigoryan Chiropractic Corp. 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 Grigoryan Chiropractic Corp was last updated on October 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.
# Grigoryan Chiropractic Corp · NPI 1285319269
Chiropractor organization in Whittier, California. Organization record, active in the CMS NPPES registry since June 19, 2023.
## Identity
- **NPI:** 1285319269 (Entity type: Organization)
- **Enumerated:** June 19, 2023
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **Organization subpart:** No
- **Authorized official:** Arno Grigoryan, CLINIC DIRECTOR
## Practice location
- **Address:** 15141 WHITTIER BLVD STE 210, Whittier, CA 90603-2172
- **Phone:** (562) 789-1999 · **Fax:** (562) 789-1995
## 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:** October 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1285319269) · Data from the CMS NPPES public registry.