NPI age
20 years
Enumerated 2006-05-18
● Active
Type 1 · Individual
Marvin Clinton Chang, MD
Chang is 1 of 9 anesthesiology providers in Sugar Land and 1 of 845 in Texas.
Primary specialty
Anesthesiology
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-07-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 845 active anesthesiology providers in Texas.
NPI age
20 years
↑ 6 yr above median (14 yr)
State licenses
1 state
9% of peers hold multiple states
Subspecialties
1
In the 39% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
16605 Southwest Fwy Ste 550
Sugar Land, TX 774793792
Mailing address
16605 Southwest Fwy Ste 550
Sugar Land, TX 774793792
Specialties
-
Anesthesiology PrimaryAn anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs...
-
Pain MedicinePain Medicine is a primary medical specialty based on a distinct body of knowledge and a well-defined scope of clinical practice that is founded on science, research and education. It is concerned with the study of pain, the prevention...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 085716101 |
Practice context
Part of a multi-provider practice. 3 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.
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