NPI age
18 years
Enumerated 2007-06-19
● Active
Type 1 · Individual
DR. Karl Alan Lautenschlager, M.D.
Lautenschlager is 1 of 56 anesthesiology providers in San Antonio and 1 of 845 in Texas.
Primary specialty
Anesthesiology
Plus 1 subspecialty
Licensed in
TX, VA
2 states
Status
Active
No deactivations on record
Last NPPES update
2019-11-20
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
18 years
↑ 4 yr above median (14 yr)
State licenses
2 states
Top 90% — 9% of peers are multi-state
Subspecialties
0
39% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-06Enumerated in NPPES
2007
2026
Where they practice
Practice location
5364 Fredericksburg Road, Building D, Ste 100
San Antonio, TX 78229
Mailing address
5364 Fredericksburg Road, Building D, Ste 100
San Antonio, TX 782296107
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
3551 Roger Brooke Drive, San Antonio Military Medical Center
Fort Sam Houston, TX 78234
Location 3
7003 S New Braunfels Ave Ste 106
San Antonio, TX 782234589
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...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new anesthesiology provider has been added in San Antonio in the last 180 days.
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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.