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Melissa Halas-Liang, MA, RD, CDE
NPI 1184121022 · Registered Dietitian · Pasadena, CA
Melissa Halas-Liang, MA, RD, CDE is a Registered Dietitian provider in Pasadena, CA (NPI 1184121022).
Provider details
- NPI number
- 1184121022
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MA, RD, CDE
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(62/100 index)
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
83% 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
200 E Del Mar Blvd Ste 210
Pasadena, CA 91105-2551
Phone: (626) 872-3197
Street-level locationGet directions
Mailing address
375 S Grand Oaks Ave
Pasadena, CA 91107-5015
Registry dates
- Enumerated
- 2018-04-08
- Last updated
- 2018-04-08
Frequently asked questions
- What is Melissa Halas-Liang's NPI number?
- Melissa Halas-Liang's National Provider Identifier (NPI) is 1184121022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Halas-Liang's specialty?
- Melissa Halas-Liang is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Melissa Halas-Liang located?
- Melissa Halas-Liang's practice location on file with NPPES is 200 E Del Mar Blvd Ste 210, Pasadena, CA 91105-2551.
- What is Melissa Halas-Liang's phone number?
- The practice phone number listed in the NPPES registry for Melissa Halas-Liang is (626) 872-3197.
- Is Melissa Halas-Liang's NPI active?
- Yes — Melissa Halas-Liang's NPI (1184121022) is active in the NPPES registry as of the last update on 2018-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.