NPI age
20 years
Enumerated 2006-02-09
● Active
Type 1 · Individual
DR. Mark Lin Dearden, MD
Dearden is 1 of 44 anesthesiology providers in Fort Sam Houston and 1 of 6023 in Texas.
Primary specialty
Anesthesiology
Plus 1 subspecialty
Licensed in
OH, CA
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-06-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6023 active anesthesiology providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 87% — 12% of peers are multi-state
Subspecialties
0
31% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-02Enumerated in NPPES
2006
2026
Where they practice
Practice location
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
Mailing address
1005 W Summit Ave
San Antonio, TX 782015629
Additional practice locations
1 secondary location on file with NPPES.
Location 2
1100 Wilford Hall Loop Bldg 4554
Jbsa Lackland, TX 782365638
Specialties
-
Anesthesiology PrimaryAn anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk...
Practice context
Part of a multi-provider practice. 1394 other active providers share this practice address in NPPES.
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