BENJAMIN B CHUN (MD) – Ophthalmology Physician, NPI 1699747956
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
565 OPHTHALMOLOGY in VA
Provider Addresses for BENJAMIN B CHUN (MD)
8381 Old Courthouse Rd Ste 345
Vienna, VA 221824103
Phone: (703) 853-1966
Type: Location
5438, Centre Avenue, Shadyside, Pittsburgh, Allegheny County, Pennsylvania, 15232, United States
PITTSBURGH, PA 152321622
Phone: (703) 853-1966
Fax: (703) 662-6164
Type: Mailing
3471, Fifth Avenue, North Oakland, Pittsburgh, Allegheny County, Pennsylvania, 15213, United States
STE 102
PITTSBURGH, PA 152133215
Phone: (412) 681-8505
Fax: (412) 681-8502
Type: Location
2300 JANE ST
PITTSBURGH, PA 152032361
Phone: (412) 681-8505
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 98 Open Payments records for all available years, with a total value of $2,010.
Total Amount is formed as General ($2,010) + Research ($0) + Ownership ($0) = $2,010.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($908).
Total Amount
$2,010
General + Research + Ownership
Payments
98
Total payment records
General Amount
$2,010
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2017-03-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20061208000448 | I | Ophthalmology | PA | TBD |
| I20160805000529 | I | Ophthalmology | VA | TBD |
| I20170331001050 | I | Ophthalmology | DC | 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 |
|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 393 | 245 | $0 |
| 92012 | Established patient problem focused exam of visual system | 166 | 127 | $0 |
| 92083 | Exam of visual field with extended testing | 163 | 161 | $0 |
| 92250 | Photography of the retina | 152 | 151 | $0 |
| 92133 | Imaging of optic nerve | 145 | 145 | $0 |
Insurance plans in this area (ZIP 22182)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | PA | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 310 | 222 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | PA |
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