NPI age
7 years
Enumerated 2019-05-01
● Active
Type 1 · Individual
Preston Ooi, DO
Ooi is 1 of 3 physical medicine & rehabilitation providers in Killeen and 1 of 293 in Texas.
Primary specialty
Physical Medicine & Rehabilitation
Plus 2 subspecialties
Licensed in
TX, MD
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-05-09
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 293 active physical medicine & rehabilitation providers in Texas.
NPI age
7 years
↓ 7 yr below median (14 yr)
State licenses
2 states
Top 88% — 11% of peers are multi-state
Subspecialties
1
In the 44% of peers with subspecialties
NPI lifetime · 2019 → 2026
2019-05Enumerated in NPPES
2019
2026
Where they practice
Practice location
3400 E Central Texas Expy Ste 101
Killeen, TX 765437326
Mailing address
101 W Louis Henna Blvd Ste 300
Austin, TX 787281203
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2000 S Mays St Ste 201
Round Rock, TX 786647580
Specialties
-
Physical Medicine & Rehabilitation PrimaryA physician who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic or cancer pain in both hospital and ambulatory settings. Patient care needs may also be...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 11 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.