NPI age
16 years
Enumerated 2010-02-03
● Active Type 2 · Organization
Margaret Lang-Williams, MD PA
Margaret Lang-Williams, MD PA is 1 of 12343 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Williams
President
Last NPPES update
2010-02-03
Source: monthly bulk 2026-05
How this organization compares
Across 12343 active internal medicine providers in Texas.
NPI age
16 years
≈ at median (17 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-02Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
2501 Jimmy Johnson Blvd, 502
Port Arthur, TX 776402000
Mailing address
2501 Jimmy Johnson Blvd, 502
Port Arthur, TX 776402000
Authorized official
Margaret Lang Williams, MD
President
📞 4097277342
Individual providers at this organization
10 individual providers on file at this primary practice address.
- Amy Anderson, AGACNP-BC Nurse Practitioner NPI 1649915331
- Carl Beaudry, M.D. Specialist NPI 1750338380
- Don Duplan, MD Otolaryngology NPI 1598763062
- Issam Harmoush, MD Surgery NPI 1346249653
- Deborah May, CFNP Nurse Practitioner NPI 1881749455
- Cynthia Sigur Nurse Practitioner NPI 1619151636
- Uma Sukhavasi, M.D. Family Medicine NPI 1013913466
- Tho Tran, MD Psychiatry & Neurology NPI 1104104207
- Stephen Weatherford, MD Thoracic Surgery (Cardiothoracic Vascular Surgery) NPI 1285738930
- Allen Williamson, D.O. Family Medicine NPI 1548269566
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | H1720 | TEXAS MEDICAL LIC |
| 01 (TX) | 1255389847 | INDIVIDUAL NPI |
Practice context
Multi-provider organization. 10 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 →
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