NPI age
19 years
Enumerated 2006-09-20
● Active
Type 1 · Individual
Christopher Langan, M.D.
Langan is 1 of 20 emergency medicine providers in Shenandoah and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Plus 1 subspecialty
Licensed in
TX, NJ
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-09-17
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
2 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
9250 Pinecroft Dr
Shenandoah, TX 773803218
Mailing address
155 Tige Point Dr
Katy, TX 774935008
Additional practice locations
1 secondary location on file with NPPES.
Location 2
18951 N Memorial Dr
Humble, TX 773384217
Specialties
-
Emergency Medicine PrimaryAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | P00415910 | RAILROAD |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 112 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 →
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