NPI age
16 years
Enumerated 2009-06-22
● Active
Type 1 · Individual
MS. Marianela Guerrero, RDN, LD, PHD
Guerrero is 1 of 6 dietitian, registered providers in El Paso and 1 of 62 in Texas.
Primary specialty
Dietitian, Registered
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-01-27
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 62 active dietitian, registered providers in Texas.
NPI age
16 years
↑ 2 yr above median (13 yr)
State licenses
1 state
1% of peers hold multiple states
Subspecialties
0
21% of peers hold subspecialties
NPI lifetime · 2009 → 2026
2009-06Enumerated in NPPES
2009
2026
Where they practice
Practice location
165 W Castellano Dr Apt 3301
El Paso, TX 799126273
Mailing address
165 W Castellano Dr Apt 3301
El Paso, TX 799126273
Specialties
-
Dietitian, Registered PrimaryAn individual who is a Board Certified Specialist in Renal Nutrition and works directly with adult and/or pediatric patients with acute kidney injury, chronic kidney disease (CKD) stages 1-5, or receiving renal replacement therapies...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Provyx · Custom healthcare lists
Need all 62 Dietitian, Registered providers in Texas?
Provyx verifies the list to your scope. Business emails and direct lines are looked up at delivery, validated, and not stored.
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.