DR. JOHN J. HUANG (M.D.) – Ophthalmology Physician, NPI 1801822754
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
324 OPHTHALMOLOGY in CT
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Provider Addresses for DR. JOHN J. HUANG (M.D.)
Medical Office Building, 85, Seymour Street, Frog Hollow Historic District, Hartford, Hartford County, Connecticut, 06106, United States
SUITE 522
HARTFORD, CT 061065501
Phone: (860) 549-2020
Fax: (860) 549-2025
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 144 Open Payments records for all available years, with a total value of $77,559.
Total Amount is formed as General ($77,559) + Research ($0) + Ownership ($0) = $77,559.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Mallinckrodt Hospital Products Inc. ($34,175).
Total Amount
$77,559
General + Research + Ownership
Payments
144
Total payment records
General Amount
$77,559
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mallinckrodt Hospital Products Inc. | $34,175 |
| Astellas Pharma US Inc | $27,220 |
| Coherus Biosciences Inc. | $14,082 |
| Sandoz Inc. | $516 |
| Regeneron Healthcare Solutions, Inc. | $324 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-09-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20070919000689 | I | Ophthalmology | CT | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 6,060 | 18 | $0 |
| 92134 | Imaging of retina | 2,585 | 885 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 1,627 | 148 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,338 | 464 | $0 |
| 67028 | Injection of drug into eye | 1,317 | 291 | $0 |
Insurance plans in this area (ZIP 06106)
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Provider's Procedures
Group practice members
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| O P H T H A L M O L O G Y | CT | |
| O P H T H A L M O L O G Y | NY | |
| O P H T H A L M O L O G Y | CT | |
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| O P H T H A L M O L O G Y | CT |
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