MICHAEL G KOLCUN MD
NPI 1124078498
Emergency Medicine in Port Arthur, TX
About Michael G Kolcun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL G KOLCUN MD (NPI 1124078498) is an individual emergency medicine provider in Port Arthur, Texas, licensed in Texas (G0453) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Michael G Kolcun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Michael Kolcun reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Beaumont, TX 77707
- Reassigned Medicare billing, Texas enrollment
- 17 clinicians in this Medicare group
Beaumont, TX 77706
- Reassigned Medicare billing, Texas enrollment
- 351 clinicians in this Medicare group
Orange, TX 77630
- Reassigned Medicare billing, Texas enrollment
- 205 clinicians in this Medicare group
Allen, TX 75013
- Reassigned Medicare billing, Texas enrollment
- 128 clinicians in this Medicare group
Odessa, TX 79761
- Reassigned Medicare billing, Texas enrollment
- 80 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77640 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORT ARTHUR, TX 77640
PORT ARTHUR, TX 77640
PORT ARTHUR, TX 77640
PORT ARTHUR, TX 77640
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 Michael Kolcun's NPI number?
The NPI number for Michael Kolcun is 1124078498. It was assigned to this individual provider in the NPPES registry on May 10, 2006.
Where is Michael Kolcun located?
Michael Kolcun practices at 2555 Jimmy Johnson Blvd, Port Arthur, TX 77640. The listed phone number is (409) 724-7389.
What is Michael Kolcun's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael Kolcun enrolled in Medicare?
Yes. Michael Kolcun is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Kolcun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Kolcun reassigns Medicare benefits to 5 organizations: Beaumont ER Physicians PLLC (Beaumont, TX), Doctors Express Of The Beaumont Area PA (Beaumont, TX), Emergency Services Of Texas PA (Orange, TX), Elite Hospital Partners, PLLC (Allen, TX) and Odessa Physician Associates, PLLC (Odessa, TX). 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 Michael Kolcun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Kolcun accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Michael Kolcun 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 Michael Kolcun was last updated on July 11, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Michael G Kolcun, MD · NPI 1124078498
Emergency Medicine physician in Port Arthur, Texas. Individual provider, active in the CMS NPPES registry since May 10, 2006.
## Identity
- **NPI:** 1124078498 (Entity type: Individual)
- **Enumerated:** May 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** G0453 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2555 JIMMY JOHNSON BLVD, Port Arthur, TX 77640-2007
- **Phone:** (409) 724-7389
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Beaumont ER Physicians PLLC (NPI 1629404637, Beaumont, TX); Doctors Express Of The Beaumont Area PA (NPI 1841525235, Beaumont, TX); Emergency Services Of Texas PA (NPI 1174932131, Orange, TX); Elite Hospital Partners, PLLC (NPI 1609625995, Allen, TX); Odessa Physician Associates, PLLC (NPI 1457398364, Odessa, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2011
- **Other identifiers:** Medicare UPIN D66757; Other 8R9681 (TX); Medicaid 140206731 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1124078498) · Data from the CMS NPPES public registry.