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

Dr. Jaclyn M Grentzer, MD, MSCI

Individual provider Complex Family Planning Physician · NPI 1215240338

Dr. Jaclyn M Grentzer, MD, MSCI is a Complex Family Planning Physician in Riverside, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

10800 Magnolia Ave
Riverside, CA 92505-3043
Phone: (833) 574-2273
Show map & directions

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

Additional practice locations (1)

  • 29525 Canwood St Ste 220, Agoura Hills, CA 91301-4231 — (818) 722-3262

Specialties & licences

Complex Family Planning Physician (primary) Taxonomy 207VC0300X · Licence A145051 (CA)

Record details

NPI number1215240338
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MSCI
Sole proprietorYes
NPI enumeratedJuly 18, 2010
Last updated in NPPESJuly 22, 2025
Certification dateJuly 22, 2025