NPI age
16 years
Enumerated 2009-07-20
● Active
Type 1 · Individual
Collin J O'Hara, MD
O'Hara is 1 of 9 pathology providers in Rowlett and 1 of 1597 in Texas.
Primary specialty
Pathology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2013-03-22
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1597 active pathology providers in Texas.
NPI age
16 years
↓ 3 yr below median (19 yr)
State licenses
1 state
16% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-07Enumerated in NPPES
2009
2026
Where they practice
Practice location
7501 Lakeview Pkwy, Ste 160
Rowlett, TX 750889322
Mailing address
Po Box 226
Rowlett, TX 750300226
Specialties
-
Pathology PrimaryA pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | 8DJ604 | BLUE CROSS BLUE SHIELD |
| 01 | P01096822 | RAILROAD MEDICARE |
| 05 (TX) | 215933703 | |
| 05 (TX) | 215933704 | |
| 01 (TX) | 8DJ6503 | BLUE CROSS BLUE SHIELD |
| 01 | P01096827 | RAILROAD MEDICARE |
Practice context
Part of a multi-provider practice. 23 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 →
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