BAO-KIM CAO NGUYEN (OD) – Optometrist, NPI 1619045929
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,116 OPTOMETRY in MA
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Provider Addresses for BAO-KIM CAO NGUYEN (OD)
Blackbird Doughnuts, 175, Cambridge Street, Downtown Crossing, West End, Boston, Suffolk County, Massachusetts, 02114, United States
BOSTON, MA 021142743
Phone: (617) 523-5006
Type: Location
120, Holmes Street, Norfolk Downs, Wollaston, North Quincy, Quincy, Norfolk County, Massachusetts, 02171, United States
#209
QUINCY, MA 02171
Phone: (857) 526-1299
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $944.
Total Amount is formed as General ($944) + Research ($0) + Ownership ($0) = $944.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: CooperVision Inc. ($466).
Total Amount
$944
General + Research + Ownership
Payments
27
Total payment records
General Amount
$944
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CooperVision Inc. | $466 |
| Alcon Vision LLC | $214 |
| Tarsus Pharmaceuticals, Inc. | $187 |
| Bausch & Lomb Americas Inc. | $77 |
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: 2005-09-26
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 |
|---|---|---|---|---|
| I20050926000174 | I | Optometry | MA | 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 |
|---|---|---|---|---|
| 92250 | Photography of the retina | 53 | 53 | $0 |
| 92082 | Exam of visual field with intermediate testing | 49 | 49 | $0 |
| 92014 | Established patient complete exam of visual system | 23 | 23 | $0 |
| 92004 | New patient complete exam of visual system | 11 | 11 | $0 |
Insurance plans in this area (ZIP 02114)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | MA | |
| O P T O M E T R Y | NY | |
| O P T O M E T R Y | MA |
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