GYORGY ARGYELAN M. D.
NPI 1396755609
Anesthesiology in Tyler, TX
About Gyorgy Argyelan M. D. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GYORGY ARGYELAN M. D. (NPI 1396755609) is an individual anesthesiology provider in Tyler, Texas, licensed in Texas (L7966) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Houston Healthcare Southeast, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 6
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
Gyorgy Argyelan M. D. 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
13Medicare enrollment records show Gyorgy Argyelan reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Texas enrollment
- 1,612 clinicians in this Medicare group
Bryan, TX 77802
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
Houston, TX 77004
- Reassigned Medicare billing, Texas enrollment
- 152 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 403 clinicians in this Medicare group
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 543 clinicians in this Medicare group
Odessa, TX 79761
- Reassigned Medicare billing, Texas enrollment
- 219 clinicians in this Medicare group
Mcallen, TX 78503
- Reassigned Medicare billing, Texas enrollment
- 300 clinicians in this Medicare group
Pensacola, FL 32502
- Reassigned Medicare billing, Texas enrollment
- 432 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.
Hca Houston Healthcare Southeast
Acute Care Hospitals · Pasadena, TXOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gyorgy Argyelan's NPI number?
The NPI number for Gyorgy Argyelan is 1396755609. It was assigned to this individual provider in the NPPES registry on August 9, 2006.
Where is Gyorgy Argyelan located?
Gyorgy Argyelan practices at 800 E Dawson St, Tyler, TX 75701. The listed phone number is (903) 606-4500.
What is Gyorgy Argyelan's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Gyorgy Argyelan enrolled in Medicare?
Yes. Gyorgy Argyelan 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 Gyorgy Argyelan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gyorgy Argyelan reassigns Medicare benefits to 13 organizations: Christus Trinity Clinic Texas (Tyler, TX), Northstar Anesthesia, PA (Arlington, TX), Emergenchealth PLLC (Fort Worth, TX), Austin Anesthesiology Group PLLC (Bryan, TX), Specialty Associates Of West Houston PLLC (Houston, TX) and 8 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 Gyorgy Argyelan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gyorgy Argyelan accept?
Health plans from Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc, Molina Healthcare, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company and 1 other insurer list Gyorgy Argyelan 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 Gyorgy Argyelan affiliated with any hospitals?
According to CMS data, Gyorgy Argyelan is affiliated with Hca Houston Healthcare Southeast.
When was this NPI record last updated?
The NPPES record for Gyorgy Argyelan was last updated on December 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Gyorgy Argyelan, M. D. · NPI 1396755609
Anesthesiology physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since August 9, 2006.
## Identity
- **NPI:** 1396755609 (Entity type: Individual)
- **Enumerated:** August 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** L7966 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 E DAWSON ST, Tyler, TX 75701-2036
- **Phone:** (903) 606-4500 · **Fax:** (903) 606-5448
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 13 organizations under Medicare reassignment (form CMS-855R): Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX); Northstar Anesthesia, PA (NPI 1912978610, Arlington, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); Austin Anesthesiology Group PLLC (NPI 1528326154, Bryan, TX); Specialty Associates Of West Houston PLLC (NPI 1699062349, Houston, TX); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** December 19, 2019
- **Other identifiers:** Other P00656109 (TX); Medicaid 166766904 (TX); Medicaid 166766901 (TX); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1396755609) · Data from the CMS NPPES public registry.