Darleen Castillo, MS, RD, LDN
NPI 1730543794 · Registered Dietitian · Humble, TX
Darleen Castillo, MS, RD, LDN is a Registered Dietitian provider in Humble, TX (NPI 1730543794).
Provider details
- NPI number
- 1730543794
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- DX3616 (MD)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-06
- Last updated
- 2024-07-26
- Certified
- 2024-07-26
Frequently asked questions
- What is Darleen Castillo's NPI number?
- Darleen Castillo's National Provider Identifier (NPI) is 1730543794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darleen Castillo's specialty?
- Darleen Castillo is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Darleen Castillo located?
- Darleen Castillo's practice location on file with NPPES is 16223 Whiteoak Canyon Dr, Humble, TX 77346-4651.
- What is Darleen Castillo's phone number?
- The practice phone number listed in the NPPES registry for Darleen Castillo is (787) 547-1105.
- Is Darleen Castillo's NPI active?
- Yes — Darleen Castillo's NPI (1730543794) is active in the NPPES registry as of the last update on 2024-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.