NPI age
19 years
Enumerated 2006-08-23
● Active
Type 1 · Individual
MR. Gregg A. Langston, P.A.
Langston is 1 of 21 physician assistant providers in Round Rock and 1 of 1890 in Texas.
Primary specialty
Physician Assistant
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1890 active physician assistant providers in Texas.
NPI age
19 years
↑ 8 yr above median (11 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
0
32% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
16020 Park Valley Dr
Round Rock, TX 786813573
Mailing address
8600 Ranch Road 620 N Apt 2321
Austin, TX 787263568
Specialties
-
Physician Assistant PrimaryDefinition to come...
Practice context
Part of a multi-provider practice. 30 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.