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Chia-Ling Chien, RDN
NPI 1427873728 · Registered Dietitian · Santa Ana, CA
Chia-Ling Chien, RDN is a Registered Dietitian provider in Santa Ana, CA (NPI 1427873728).
Provider details
- NPI number
- 1427873728
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 86449120
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
2130 Lacy Crossing Dr
Santa Ana, CA 92701-4935
Phone: (917) 818-9125
Approximate (ZIP-level) locationGet directions
Mailing address
2130 Lacy Crossing Dr
Santa Ana, CA 92701-4935
Registry dates
- Enumerated
- 2024-11-20
- Last updated
- 2024-11-20
- Certified
- 2024-11-20
Frequently asked questions
- What is Chia-Ling Chien's NPI number?
- Chia-Ling Chien's National Provider Identifier (NPI) is 1427873728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chia-Ling Chien's specialty?
- Chia-Ling Chien is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Chia-Ling Chien located?
- Chia-Ling Chien's practice location on file with NPPES is 2130 Lacy Crossing Dr, Santa Ana, CA 92701-4935.
- What is Chia-Ling Chien's phone number?
- The practice phone number listed in the NPPES registry for Chia-Ling Chien is (917) 818-9125.
- Is Chia-Ling Chien's NPI active?
- Yes — Chia-Ling Chien's NPI (1427873728) is active in the NPPES registry as of the last update on 2024-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.