NPI age
19 years
Enumerated 2006-07-28
● Active
Type 1 · Individual
MR. Ralph Nieto, RT RADIOLOGIC TECH
Nieto is 1 of 3 physiological laboratory providers in Harlingen and 1 of 381 in Texas.
Primary specialty
Physiological Laboratory
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 381 active physiological laboratory providers in Texas.
NPI age
19 years
↑ 7 yr above median (12 yr)
State licenses
1 state
0% of peers hold multiple states
Subspecialties
1
In the 27% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
17745 Us Expressway 83
Harlingen, TX 78552
Mailing address
Po Box 532844
Harlingen, TX 78553
Specialties
-
Physiological Laboratory PrimaryA laboratory that operates independently of a hospital and physician's office to furnish physiological diagnostic services (e.g. EEG's , EKG's, scans, etc.). Facilities offering ONLY physiological services are not certified as...
-
Portable X-ray and/or Other Portable Diagnostic Imaging SupplierA supplier that provides one or more of the following portable services, including but not limited to, x-ray, electrocardiogram (EKG), long-term EKG (Holter Monitor), bone densitometry, sonography, and other imaging services in...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | FTXU13 | IDTF |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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