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

Dmitriy Kolesnikov Semyon, PHD, MS

Individual provider Genetic Counselor (M.S.) · NPI 1447899893

Dmitriy Kolesnikov Semyon, PHD, MS is a Genetic Counselor (M.S.) in Monrovia, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

655 E Huntington Dr
Monrovia, CA 91016-3636
Phone: (626) 471-9922
Show map & directions

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

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X · Licence GC001203 (CA)

Record details

NPI number1447899893
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD , MS
Sole proprietorNo
NPI enumeratedJanuary 2, 2020
Last updated in NPPESJanuary 2, 2020
Certification dateJanuary 2, 2020

Other providers in Monrovia