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

Ya-Hsiu Yen, MD

Individual provider Hospitalist Physician · NPI 1548424187

Ya-Hsiu Yen, MD is an Internal Medicine in Ridgewood, New York. Qualified in 2001, 25 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 324-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
25
Licensed in
NY
In the registry since
2008
Specialties on file
4
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

1706 Willoughby Ave Ridgewood
Ridgewood, NY 11385-1148
Phone: (347) 967-6621
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 271622 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 271622 (NY)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 271622 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 271622 (NY)

Record details

NPI number1548424187
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2008
Last updated in NPPESAugust 30, 2017
Mailing address1706 Willoughby Ave, Ridgewood, Ridgewood, NY 11385-1148

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGERIATRIC MEDICINE, HOSPICE/PALLIATIVE CARE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 324 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Ridgewood