Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Ruby J. Lien, MD

Individual provider Diagnostic Radiology Physician · NPI 1346553724

Dr. Ruby J. Lien, MD practises Diagnostic Radiology in Astoria, New York. Graduated from Icahn School of Medicine at Mount Sinai in 2007, 19 years ago. Practices with New York University, a 5,884-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
19
Trained at
Icahn School of Medicine at Mount Sinai
Licensed in
NY
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2510 30th Ave
Astoria, NY 11102-2448
Phone: (718) 808-4228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 259 1st St, Mineola, NY 11501-3957 — (516) 663-3686
  • 1641 3rd Ave, New York, NY 10128-3623 — (917) 763-2930
  • 1641 3rd Ave, New York, NY 10128-3623 — (917) 763-2930

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 251169 (NY)

Record details

NPI number1346553724
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2010
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolICAHN SCHOOL OF MEDICINE AT MOUNT SINAI
Graduated 2007 (19 years in practice)
Group practice New York University — 5884 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations15 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,981
Services billed 34,561 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at New York University

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 5884 clinicians in the practice; 12 are shown here.

Other providers in Astoria