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

Natalia C Llarena, MD

Individual provider Reproductive Endocrinology Physician · NPI 1083005300

Natalia C Llarena, MD is a Reproductive Endocrinology Physician in Pasadena, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
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

55 S Lake Ave Fl 9
Pasadena, CA 91101-2676
Phone: (818) 212-7541
Show map & directions

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

Specialties & licences

Reproductive Endocrinology Physician (primary) Taxonomy 207VE0102X · Licence A177111 (CA)

Record details

NPI number1083005300
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 9, 2015
Last updated in NPPESMay 27, 2025
Certification dateFebruary 7, 2025

Other providers in Pasadena