RONALD CALOSS JR. DDS, MD
NPI 1932157500
Oral & Maxillofacial Surgery in Jackson, MS
About Ronald Caloss Jr. Dds, Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONALD CALOSS JR. DDS, MD (NPI 1932157500) is an individual oral & maxillofacial surgery provider in Jackson, Mississippi, licensed in Mississippi (17730) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mississippi Baptist Medical Center, and maintains a secondary practice location in Jackson.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Other Identifiers 3
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
Ronald Caloss Jr. Dds, Md 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 Reassignments
2Medicare enrollment records show Ronald Caloss reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39202
- Reassigned Medicare billing, Mississippi enrollment
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSON, MS 39202
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 Ronald Caloss's NPI number?
The NPI number for Ronald Caloss is 1932157500. It was assigned to this individual provider in the NPPES registry on May 5, 2006. The provider is also known as Ron Caloss Dds, MD.
Where is Ronald Caloss located?
Ronald Caloss practices at 1200 N State St Ste 130, Jackson, MS 39202. The listed phone number is (601) 841-3223.
What is Ronald Caloss's specialty?
The primary specialty registered for this NPI is Oral & Maxillofacial Surgery with taxonomy code 204E00000X.
Is Ronald Caloss enrolled in Medicare?
Yes. Ronald Caloss 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 organizations bill Medicare for Ronald Caloss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Caloss reassigns Medicare benefits to 2 organizations: Caloss Center For Facial Reconstruction PLLC (Jackson, MS) and State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS). Each 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 Ronald Caloss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ronald Caloss accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 13 other insurers list Ronald Caloss 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.
Is Ronald Caloss affiliated with any hospitals?
According to CMS data, Ronald Caloss is affiliated with Mississippi Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Ronald Caloss was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.