MISS YUN JA PARK (M.D.) – Ophthalmology Physician, NPI 1821263294
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
666 OPHTHALMOLOGY in MD
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Provider Addresses for MISS YUN JA PARK (M.D.)
Rockville Pike, Croydon Park, Hungerford Towne, Rockville, Montgomery County, Maryland, 20851, United States
SUITE 450
ROCKVILLE, MD 208523106
Phone: (301) 881-5888
Fax: (301) 881-2945
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 153 Open Payments records for all available years, with a total value of $3,929.
Total Amount is formed as General ($3,929) + Research ($0) + Ownership ($0) = $3,929.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: Bausch & Lomb Americas Inc. ($780).
Total Amount
$3,929
General + Research + Ownership
Payments
153
Total payment records
General Amount
$3,929
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bausch & Lomb Americas Inc. | $780 |
| Alcon Vision LLC | $640 |
| ABBVIE INC. | $611 |
| SUN PHARMACEUTICAL INDUSTRIES INC. | $320 |
| Johnson & Johnson Surgical Vision, Inc. | $298 |
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: 2014-11-14
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 |
|---|---|---|---|---|
| I20141114000456 | 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 | 899 | 865 | $0 |
| 92012 | Established patient problem focused exam of visual system | 877 | 456 | $0 |
| 92134 | Imaging of retina | 697 | 625 | $0 |
| 92250 | Photography of the retina | 479 | 475 | $0 |
| 92083 | Exam of visual field with extended testing | 458 | 391 | $0 |
Insurance plans in this area (ZIP 20852)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | MD | 92012 | Eye and medical examination for diagnosis and treatment, established patient | 447 | 252 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | MI | |
| O P H T H A L M O L O G Y | MD | |
| - | MD | |
| O P H T H A L M O L O G Y | MD |
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