NPI age
15 years
Enumerated 2011-05-25
● Active
Type 1 · Individual
DR. Christina Susana O'Hara, M.D.
O'Hara is 1 of 7 preventive medicine providers in Fort Sam Houston and 1 of 154 in Texas.
Primary specialty
Preventive Medicine
Plus 1 subspecialty
Licensed in
IN
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-04-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 154 active preventive medicine providers in Texas.
NPI age
15 years
≈ at median (16 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
1
In the 33% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-05Enumerated in NPPES
2011
2026
Where they practice
Practice location
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
Mailing address
9 Devon Wood
San Antonio, TX 782571208
Additional practice locations
1 secondary location on file with NPPES.
Location 2
215 N Center, Apt 705
San Antonio, TX 782022717
Specialties
-
Preventive Medicine PrimaryPublic health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with...
-
Preventive MedicineOccupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures....
Practice context
Part of a multi-provider practice. 1394 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.