MICHAEL WALKER – Optometrist, NPI 1407826084
Optometrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
964 OPTOMETRY in GA
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Provider Addresses for MICHAEL WALKER
Cobb Parkway South, Vinings, Cobb County, Georgia, 30339, United States
SUITE 110
ATLANTA, GA 303395535
Phone: (770) 644-0012
Type: Location
1950 OLD GALLOWS RD
STE 520
VIENNA, VA 221823970
Phone: (703) 847-8899
Fax: (703) 991-0514
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 16 Open Payments records for all available years, with a total value of $521.
Total Amount is formed as General ($521) + Research ($0) + Ownership ($0) = $521.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Alcon Vision LLC ($244).
Total Amount
$521
General + Research + Ownership
Payments
16
Total payment records
General Amount
$521
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $244 |
| Bausch & Lomb Americas Inc. | $179 |
| Optos, Inc. | $29 |
| Johnson & Johnson Vision Care, Inc. | $27 |
| Oyster Point Pharma, Inc. | $21 |
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: 2008-04-28
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20080428000468 | I | Optometry | GA | 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 | 168 | 158 | $0 |
| 92014 | Established patient complete exam of visual system | 156 | 156 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 78 | 49 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 21 | 11 | $0 |
| 92004 | New patient complete exam of visual system | 12 | 12 | $0 |
Insurance plans in this area (ZIP 30339)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | GA | |
| O P T O M E T R Y | GA | |
| - | GA | |
| O P T O M E T R Y | GA | |
| O P T O M E T R Y | GA | |
| O P T O M E T R Y | GA |
Reviews
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