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

Dr. Robert Posen, DO

Individual provider Neonatal-Perinatal Medicine Physician · NPI 1841258753

Dr. Robert Posen, DO is a Neonatal-Perinatal Medicine Physician in Pasadena, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

100 W California Blvd Huntington Hospital NICU
Pasadena, CA 91105-3010
Phone: (626) 397-8524
Fax: (626) 397-2181
Show map & directions

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

Specialties & licences

Neonatal-Perinatal Medicine Physician (primary) Taxonomy 2080N0001X · Licence 2OA6270 (CA)

Record details

NPI number1841258753
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESJuly 17, 2023
Certification dateJuly 17, 2023
Mailing address100 W California Blvd, Huntington Hospital Nicu, Pasadena, CA 91105-3010

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