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

Howard Ying, MD, PHD

Individual provider Ophthalmology Physician · NPI 1841236791

Howard Ying, MD, PHD is an Ophthalmology in Cambridge, Massachusetts. Graduated from Washington University School of Medicine in 1998, 28 years ago. Practices with Longwood Eye LLC, a 16-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
28
Trained at
Washington University School of Medicine
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

5 Jfk St Ste 302
Cambridge, MA 02138-4916
Phone: (617) 657-9464
Fax: (617) 491-0470
Show map & directions

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

Additional practice locations (1)

  • 2464 Massachusetts Ave Ste 200, Cambridge, MA 02140-1646 — (617) 657-9464

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 261272 (MA)

Record details

NPI number1841236791
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESMay 4, 2018
Mailing address5 Jfk St, Cambridge, MA 02138-4916

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Longwood Eye Llc — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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