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

Dr. Hsi Yen, MD, MPH

Individual provider Dermatology Physician · NPI 1982345369

Dr. Hsi Yen, MD, MPH is a Dermatology Physician in Los Angeles, California. Licensed in California. Registered with an NPI since 2022.

Licensed in
CA
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

See every abbreviation used in this directory →

Practice location Address checks out

4650 W Sunset Blvd # 144
Los Angeles, CA 90027-6062
Phone: (323) 361-4191
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence A207683 (CA)

Record details

NPI number1982345369
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedApril 7, 2022
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026

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