PARKER ELIAS MCDONALD
NPI 1376436303
Chiropractor in Corona, CA
About Parker Elias Mcdonald NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PARKER ELIAS MCDONALD (NPI 1376436303) is an individual chiropractor in Corona, California, licensed in California (DC37323) and active in the NPI registry since May 2025. He is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Parker Elias Mcdonald 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 Parker Mcdonald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 14 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.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CORONA, CA 92882
CORONA, CA 92882
CORONA, CA 92882
CORONA, CA 92882
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 Parker Mcdonald's NPI number?
The NPI number for Parker Mcdonald is 1376436303. It was assigned to this individual provider in the NPPES registry on May 29, 2025.
Where is Parker Mcdonald located?
Parker Mcdonald practices at 2250 S Main St, Corona, CA 92882. The listed phone number is (800) 595-2447.
What is Parker Mcdonald's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Parker Mcdonald enrolled in Medicare?
Yes. Parker Mcdonald 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 Parker Mcdonald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Parker Mcdonald reassigns Medicare benefits to Integrated Medical Center Of Corona Inc. (Corona, 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 Parker Mcdonald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Parker Mcdonald accept?
Health plans from Providence Health Plan list Parker Mcdonald as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Parker Mcdonald was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.
# Parker Elias Mcdonald · NPI 1376436303
Chiropractor provider in Corona, California. Individual provider, active in the CMS NPPES registry since May 29, 2025.
## Identity
- **NPI:** 1376436303 (Entity type: Individual)
- **Enumerated:** May 29, 2025
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC37323 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2250 S MAIN ST, Corona, CA 92882-2534
- **Phone:** (800) 595-2447
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Integrated Medical Center Of Corona Inc. (NPI 1023400322, Corona, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** May 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1376436303) · Data from the CMS NPPES public registry.