Physician Profile
Based in Cambridge, MA, Howard Ying, M.D., PhD is listed in the NPI registry under ophthalmology. Howard graduated from Washington University School of Medicine in 1998. Medicare claims data shows Howard provided 101,717 services to 3,853 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, avacincaptad pegol, 0.1 mg, and imaging of retina.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
5 JFK ST STE 302
Cambridge, MA 02138
2464 Massachusetts Ave Ste 200
Cambridge, MA 02140
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
101,717 services · 3,853 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
2,378 | More than most peers in Ophthalmology |
| Removal of membrane of retina with removal of internal limiting membrane of retina | Procedure | 67042 |
34 | More often than most peers in Ophthalmology |
| Photocoagulation treatment to prevent detachment of retina | Procedure | 67145 |
30 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
3,517 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
1,228 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
115 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
104 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
104 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
90 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
35 | As often as other peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Howard Ying, M.D. is an eye doctor in Cambridge, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Howard Ying, M.D. is listed at 5 Jfk St Ste 302, Cambridge, MA 02138. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 657-9464. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Howard Ying, M.D.'s National Provider Identifier is 1841236791. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Howard Ying, M.D. attended Washington University School of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
Howard Ying, M.D. has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Howard Ying, M.D. performs procedures including injection of drug into eye, removal of membrane of retina with removal of internal limiting membrane of retina and photocoagulation treatment to prevent detachment of retina; provides treatments such as imaging of retina and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Howard Ying, M.D.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.