Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mrs. Melissa Halas-Liang, MA, RD, CDE

Individual provider Registered Dietitian · NPI 1184121022

Mrs. Melissa Halas-Liang, MA, RD, CDE is a Registered Dietitian in Pasadena, California. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

Practice location Address checks out

200 E Del Mar Blvd Ste 210
Pasadena, CA 91105-2551
Phone: (626) 872-3197
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1184121022
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , RD , CDE
Sole proprietorYes
NPI enumeratedApril 8, 2018
Last updated in NPPESApril 8, 2018

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