NPI age
4 years
Enumerated 2022-04-12
● Active
Type 1 · Individual
Krystal Ann Bui, DO
Bui is 1 of 446 emergency medicine providers in San Antonio and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Licensed in
WA
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-22
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
4 years
↓ 11 yr below median (15 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2022 → 2026
2022-04Enumerated in NPPES
2022
2026
Where they practice
Practice location
7703 Floyd Curl Dr
San Antonio, TX 782293901
Mailing address
11567 Canterwood Blvd
Gig Harbor, WA 983325812
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
4205 Kitsap Way
Bremerton, WA 983122447
Location 3
450 S Kitsap Blvd Ste 100
Port Orchard, WA 983663709
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....
Practice context
Part of a multi-provider practice. 1403 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new emergency medicine providers have been added in San Antonio in the last 180 days.
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Request a quote →How to verify this provider
- 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.