NPI age
14 years
Enumerated 2012-01-04
● Active Type 2 · Organization
Ntx First Assist Services Llc
Ntx First Assist Services Llc is 1 of 358 orthopaedic surgery organizations in Texas.
Primary specialty
Orthopaedic Surgery
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Won
Owner
Last NPPES update
2013-01-24
Source: monthly bulk 2026-05
How this organization compares
Across 358 active orthopaedic surgery providers in Texas.
NPI age
14 years
↓ 2 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2012 → 2026
2012-01Enumerated in NPPES
2012
2026
Where they practice
Primary practice location
4301 N MacArthur Blvd, Suite 101
Irving, TX 750386497
Mailing address
4301 N MacArthur Blvd, Suite 101
Irving, TX 750386497
Authorized official
Douglas S Won, MD
Owner
📞 9722555588
Individual providers at this organization
13 individual providers on file at this primary practice address.
- Reginald Alexander, MD Orthopaedic Surgery NPI 1598911380
- Alvin Aubry, MD Allergy & Immunology NPI 1891785630
- Steven Bay, D.C. Chiropractor NPI 1538177167
- Franklin Cheng, M.D. Anesthesiology NPI 1356585103
- Peyten Davis, DC, MS Chiropractor NPI 1609680180
- Jonathan Kwan, M.D. Anesthesiology NPI 1093007700
- Joel Mietus, PT Physical Therapist NPI 1184758328
- William Newton, D.C. Chiropractor NPI 1790942456
- Jeff Roy, D.D.S. Dentist NPI 1942347679
- Jay Shah, M.D. Orthopaedic Surgery NPI 1871728907
- Brady Smith, D.D.S. Dentist NPI 1659418374
- Samantha Traylor, D.C. Chiropractor NPI 1457791410
- Douglas Won, M.D. Orthopaedic Surgery NPI 1194765552
Specialties
-
Orthopaedic Surgery PrimaryRecognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary...
Practice context
Multi-provider organization. 13 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.