NPI age
10 years
Enumerated 2016-04-06
● Active
Type 1 · Individual
Darleen Castillo, MS, RD, LDN
Castillo is 1 of 18 dietitian, registered providers in Humble and 1 of 5402 in Texas.
Primary specialty
Dietitian, Registered
Plus 2 subspecialties
Licensed in
TX, MD, DC
3 states
Status
Active
No deactivations on record
Last NPPES update
2024-07-26
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5402 active dietitian, registered providers in Texas.
NPI age
10 years
↑ 4 yr above median (5 yr)
State licenses
3 states
Top 97% — 2% of peers are multi-state
Subspecialties
0
10% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-04Enumerated in NPPES
2016
2026
Where they practice
Practice location
16223 Whiteoak Canyon Dr
Humble, TX 773464651
Mailing address
1202 1st St E Unit 762
Humble, TX 773477037
Specialties
-
Dietitian, Registered PrimaryA Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based...
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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