NPI age
20 years
Enumerated 2005-07-28
● Active
Type 1 · Individual
James M Harris, M.D.
Harris is 1 of 207 urology providers in Houston and 1 of 1194 in Texas.
Primary specialty
Urology
Plus 2 subspecialties
Licensed in
TX, AZ, CO
3 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-24
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1194 active urology providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
3 states
Top 88% — 12% of peers are multi-state
Subspecialties
0
22% of peers hold subspecialties
NPI lifetime · 2005 → 2026
2005-07Enumerated in NPPES
2005
2026
Where they practice
Practice location
1315 St Joseph Pkwy Ste 1502
Houston, TX 770028327
Mailing address
1315 St Joseph Pkwy Ste 1502
Houston, TX 770028327
Additional practice locations
5 secondary locations on file with NPPES.
Location 2
910 E Houston St Ste 600
Tyler, TX 757028304
Location 3
1010 Three Springs Blvd Ste 270
Durango, CO 813018296
Location 4
1001 Willow Creek Rd Ste 3300
Prescott, AZ 863011614
Location 5
719 W Coke Rd Ste 3
Winnsboro, TX 754943060
Location 6
113 Airport Rd Ste 300
Sulphur Springs, TX 754822193
Specialties
-
Urology PrimaryA urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 122846201 | |
| 05 (AZ) | 233412 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 3 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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