Joseph Doan, MS, RD, LD, CNSC
NPI 1578053658 · Registered Dietitian · Houston, TX
Joseph Doan, MS, RD, LD, CNSC is a Registered Dietitian provider in Houston, TX (NPI 1578053658).
Provider details
- NPI number
- 1578053658
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD, CNSC
- Sex
- Male
- Sole proprietor
- Yes
- License
- DT84464 (TX)
Specialties & taxonomies
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 5656 Kelley StHouston, TX 77026-1967Phone: (602) 884-5780
Registry dates
- Enumerated
- 2018-05-15
- Last updated
- 2025-10-16
- Certified
- 2025-10-16
Frequently asked questions
- What is Joseph Doan's NPI number?
- Joseph Doan's National Provider Identifier (NPI) is 1578053658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Doan's specialty?
- Joseph Doan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Joseph Doan located?
- Joseph Doan's practice location on file with NPPES is 7107 Mission Court Dr, Houston, TX 77083-4507.
- What is Joseph Doan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Doan is (602) 884-5780.
- Is Joseph Doan's NPI active?
- Yes — Joseph Doan's NPI (1578053658) is active in the NPPES registry as of the last update on 2025-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.