NPI age
9 years
Enumerated 2017-04-29
● Active
Type 1 · Individual
William Lian, M.D.
Lian is 1 of 5 pain medicine providers in Mansfield and 1 of 803 in Texas.
Primary specialty
Pain Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-01-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 803 active pain medicine providers in Texas.
NPI age
9 years
↓ 3 yr below median (12 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 56% of peers with subspecialties
NPI lifetime · 2017 → 2026
2017-04Enumerated in NPPES
2017
2026
Where they practice
Practice location
2800 E Broad St # 316
Mansfield, TX 760636409
Mailing address
2800 E Broad St # 316
Mansfield, TX 760636409
Specialties
-
Pain Medicine PrimaryInterventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and...
-
Physical Medicine & RehabilitationPhysical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.