NPI age
19 years
Enumerated 2007-02-06
● Active
Type 1 · Individual
DR. Harold Lewis Schwab III, D.O.
Schwab is 1 of 284 emergency medicine providers in Austin and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Plus 3 subspecialties
Licensed in
VA, TX, GA, WA
4 states
Status
Active
No deactivations on record
Last NPPES update
2019-12-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
4 states
Top 82% — 17% of peers are multi-state
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-02Enumerated in NPPES
2007
2026
Where they practice
Practice location
6300 La Calma Dr, Ste. 200
Austin, TX 787523843
Mailing address
1400 Terrace View Dr
Cedar Park, TX 786137694
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
1702 Hwy. 181 North
Portland, TX 78374
Location 3
7101 S Padre Island Dr
Corpus Christi, TX 784124913
Location 4
3315 S Alameda St
Corpus Christi, TX 784111820
Location 5
13725 Northwest Blvd
Corpus Christi, TX 784105127
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. 18 other active providers share this practice address in NPPES.
Recently enumerated nearby: 6 new emergency medicine providers have been added in Austin in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 6039 Emergency Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.