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Dionne Lien, RD
NPI 1063965564 · Registered Dietitian · South Pasadena, CA
Dionne Lien, RD is a Registered Dietitian provider in South Pasadena, CA (NPI 1063965564).
Provider details
- NPI number
- 1063965564
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 989076 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(72/100 index)
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
634 Prospect Ave Unit a
South Pasadena, CA 91030-2481
Phone: (626) 623-8233
Street-level locationGet directions
Mailing address
634 Prospect Ave Unit a
South Pasadena, CA 91030-2481
Registry dates
- Enumerated
- 2016-08-01
- Last updated
- 2016-08-01
Frequently asked questions
- What is Dionne Lien's NPI number?
- Dionne Lien's National Provider Identifier (NPI) is 1063965564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dionne Lien's specialty?
- Dionne Lien is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Dionne Lien located?
- Dionne Lien's practice location on file with NPPES is 634 Prospect Ave Unit a, South Pasadena, CA 91030-2481.
- What is Dionne Lien's phone number?
- The practice phone number listed in the NPPES registry for Dionne Lien is (626) 623-8233.
- Is Dionne Lien's NPI active?
- Yes — Dionne Lien's NPI (1063965564) is active in the NPPES registry as of the last update on 2016-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.