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

MS. Susan Amaru Demsey, MS, CGC

Individual provider Genetic Counselor (M.S.) · NPI 1457413122

MS. Susan Amaru Demsey, MS, CGC is a Genetic Counselor (M.S.) in Downey, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

9449 Imperial Hwy Ste 432 (genetics-Ob)
Downey, CA 90242-2814
Phone: (562) 657-3030
Fax: (562) 657-4408
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Genetic Counselor (M.S.) (primary) Taxonomy 170300000X
Genetic Counselor (M.S.) Taxonomy 170300000X · Licence GC000121 (CA)

Record details

NPI number1457413122
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CGC
Sole proprietorNo
NPI enumeratedDecember 15, 2006
Last updated in NPPESFebruary 28, 2012

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