NPI age
7 years
Enumerated 2018-09-06
● Active
Type 1 · Individual
Allison Michelle Trail, PA-C
Trail is 1 of 1803 physician assistant providers in Houston and 1 of 11022 in Texas.
Primary specialty
Physician Assistant
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-02-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 11022 active physician assistant providers in Texas.
NPI age
7 years
↓ 3 yr below median (10 yr)
State licenses
1 state
7% of peers hold multiple states
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-09Enumerated in NPPES
2018
2026
Where they practice
Practice location
1515 Holcombe Blvd
Houston, TX 770304009
Mailing address
P O Box 4439
Houston, TX 772104439
Specialties
-
Physician Assistant PrimaryA physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 350178503 | |
| 05 (TX) | 391716301 | |
| 01 (TX) | 350178504 | MEDICAID CSHCN |
| 01 (TX) | 391716302 | CSHCN- MEDICAID |
Practice context
Part of a multi-provider practice. 3675 other active providers share this practice address in NPPES.
Recently enumerated nearby: 27 new physician assistant providers have been added in Houston in the last 180 days.
See all →
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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.