CHARLES J O'HEARN M.D.
NPI 1942321898
Emergency Medicine in Coppell, TX
About Charles J O'hearn M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES J O'HEARN M.D. (NPI 1942321898) is an individual emergency medicine provider in Coppell, Texas, licensed in Texas (H5676) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Charles J O'hearn M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show Charles O'hearn reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Nacogdoches, TX 75961
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Rotan, TX 79546
- Reassigned Medicare billing, Texas enrollment
- 106 clinicians in this Medicare group
Liberty, TX 77575
- Reassigned Medicare billing, Texas enrollment
- 199 clinicians in this Medicare group
Sugar Land, TX 77479
- Reassigned Medicare billing, Texas enrollment
- 32 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Port Lavaca, TX 77979
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Levelland, TX 79336
- Reassigned Medicare billing, Texas enrollment
- 122 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
COPPELL, TX 75019
COPPELL, TX 75019
COPPELL, TX 75019
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 Charles O'hearn's NPI number?
The NPI number for Charles O'hearn is 1942321898. It was assigned to this individual provider in the NPPES registry on April 2, 2007.
Where is Charles O'hearn located?
Charles O'hearn practices at 651 N Denton Tap Rd 100, Coppell, TX 75019. The listed phone number is (972) 899-7000.
What is Charles O'hearn's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Charles O'hearn enrolled in Medicare?
Yes. Charles O'hearn is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Charles O'hearn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles O'hearn reassigns Medicare benefits to 7 organizations: Ess Of Nacogdoches LLC (Nacogdoches, TX), Fisher County Hospital District (Rotan, TX), Ess Of South Texas LLC (Liberty, TX), Sugarland Emergency Physicians PA (Sugar Land, TX), Concord Medical Group PLLC (Lubbock, TX) and 2 more organizations, listed in the Medicare section above. 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 Charles O'hearn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles O'hearn accept?
Health plans from Baylor Scott and White Health Plan and Blue Cross and Blue Shield of Texas list Charles O'hearn 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 Charles O'hearn was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Charles J O'hearn, M.D. · NPI 1942321898
Emergency Medicine physician in Coppell, Texas. Individual provider, active in the CMS NPPES registry since April 2, 2007.
## Identity
- **NPI:** 1942321898 (Entity type: Individual)
- **Enumerated:** April 2, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** H5676 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 651 N DENTON TAP RD, 100, Coppell, TX 75019-2007
- **Phone:** (972) 899-7000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Ess Of Nacogdoches LLC (NPI 1780139956, Nacogdoches, TX); Fisher County Hospital District (NPI 1104808112, Rotan, TX); Ess Of South Texas LLC (NPI 1295128247, Liberty, TX); Sugarland Emergency Physicians PA (NPI 1417178120, Sugar Land, TX); Concord Medical Group PLLC (NPI 1083630610, Lubbock, TX); and 2 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN D87466 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1942321898) · Data from the CMS NPPES public registry.