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

MS. Maria Lourdes Sapriza-Ryan, MS

Individual provider Genetic Counselor (M.S.) · NPI 1508845843

MS. Maria Lourdes Sapriza-Ryan, MS is a Genetic Counselor (M.S.) in Duarte, California. Practices as a sole proprietor. Licensed in California.

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

See every abbreviation used in this directory →

Practice location Address checks out

632 Royal View St
Duarte, CA 91010-1345
Phone: (951) 217-6641
Fax: (626) 359-2717
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 93137 (CA)

Record details

NPI number1508845843
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJanuary 13, 2006
Last updated in NPPESSeptember 14, 2011

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