James Hung
NPI 1477531416 · Ophthalmology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Hung is a Ophthalmology Physician provider in Boston, MA (NPI 1477531416).
Provider details
- NPI number
- 1477531416
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 220446 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
5,093 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 2,469 | $131 |
| Exam of Visual Field With Extended Testing92083 | 744 | $67 |
| Imaging of Optic Nerve92133 | 707 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 370 | $94 |
| Established Patient Problem Focused Exam of Visual System92012 | 361 | $93 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 114 | $586 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 2,414 | 698 |
| Timolol Maleate | 1,083 | 374 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 805 | 237 |
| Brimonidine Tartrate | 664 | 200 |
| Prednisolone Acetate | 393 | 252 |
| Dorzolamide Hcl | 351 | 129 |
| Bimatoprostbrand: Lumigan | 206 | 54 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-01-09
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is James Hung's NPI number?
- James Hung's National Provider Identifier (NPI) is 1477531416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Hung's specialty?
- James Hung is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is James Hung located?
- James Hung's practice location on file with NPPES is 50 Staniford St, Boston, MA 02114-2517.
- What is James Hung's phone number?
- The practice phone number listed in the NPPES registry for James Hung is (617) 367-4800.
- Does James Hung accept Medicare?
- James Hung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Hung's NPI active?
- Yes — James Hung's NPI (1477531416) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.