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

Marjorie Jen Hein, FNP

Individual provider Primary Care Nurse Practitioner · NPI 1720244478

Marjorie Jen Hein, FNP is a Nurse Practitioner in Duarte, California. Qualified in 2003, 23 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
23
Licensed in
CA
In the registry since
2008
Specialties on file
3
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

1500 Duarte Rd Bldg 51 Dept OF Medical Oncology
Duarte, CA 91010-3012
Phone: (626) 256-4673
Fax: (626) 301-8233
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CA16507 (CA)
Primary Care Nurse Practitioner Taxonomy 363LP2300X · Licence CA16507 (CA)
Nurse Practitioner Taxonomy 363L00000X · Licence CA16507 (CA)

Record details

NPI number1720244478
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorYes
NPI enumeratedAugust 1, 2008
Last updated in NPPESNovember 27, 2023
Certification dateOctober 30, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Duarte