NPI age
18 years
Enumerated 2008-05-07
● Active
Type 1 · Individual
Diana Guillen Dinnell, PA-C
Dinnell is 1 of 494 physician assistant providers in Houston and 1 of 1890 in Texas.
Primary specialty
Physician Assistant
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-06-03
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
18 years
↑ 7 yr above median (11 yr)
State licenses
1 state
5% of peers hold multiple states
Subspecialties
1
In the 32% of peers with subspecialties
NPI lifetime · 2008 → 2026
2008-05Enumerated in NPPES
2008
2026
Where they practice
Practice location
6701 Fannin St
Houston, TX 770302608
Mailing address
1400 N Ih 35 Ste 320
Austin, TX 787011926
Specialties
-
Physician Assistant PrimaryDefinition to come...
-
Physician AssistantDefinition to come...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | PA06907 | TEXAS MEDICAL BOARD |
Practice context
Part of a multi-provider practice. 846 other active providers share this practice address in NPPES.
Recently enumerated nearby: 7 new physician assistant providers have been added in Houston in the last 180 days.
See all →
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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