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

Dr. Meng-Fey Ferra Lin-Duffy, DO

Individual provider Surgical Oncology Physician · NPI 1609108836

Dr. Meng-Fey Ferra Lin-Duffy, DO is a Surgical Oncology in S Pasadena, California. Qualified in 2009, 17 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Nevada.

Years since qualifying
17
Licensed in
CA, NV
In the registry since
2010
Specialties on file
2
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

209 Fair Oaks Ave
S Pasadena, CA 91030-1814
Phone: (626) 396-2900
Fax: (626) 799-2889
Show map & directions

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

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence 20A21268 (CA)
Surgery Physician Taxonomy 208600000X · Licence DO2059 (NV)

Record details

NPI number1609108836
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 15, 2010
Last updated in NPPESSeptember 13, 2024
Certification dateSeptember 13, 2024

Medicare enrollment

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

Medicare specialtySURGICAL ONCOLOGY
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services