DR. NAOMI HASEGAWA (MD) – Ophthalmology Physician, NPI 1518586866
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,544 OPHTHALMOLOGY in TX
Provider Addresses for DR. NAOMI HASEGAWA (MD)
6431 FANNIN ST STE MSB 1134
HOUSTON, TX 770301501
Phone: (713) 500-6500
Fax: (713) 500-6500
Type: Mailing
6431 FANNIN ST STE 7.024
HOUSTON, TX 770301501
Phone: (713) 500-6500
Fax: (713) 500-6500
Type: Mailing
1512 W 35TH ST STE 200
AUSTIN, TX 787031437
Phone: (124) 510-1035
Fax: (512) 451-3741
Type: Mailing
801 W 38TH ST STE 200
AUSTIN, TX 787051169
Phone: (512) 451-0103
Fax: (512) 451-2741
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $247.
Total Amount is formed as General ($247) + Research ($0) + Ownership ($0) = $247.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Regeneron Pharmaceuticals, Inc. ($150).
Total Amount
$247
General + Research + Ownership
Payments
3
Total payment records
General Amount
$247
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Pharmaceuticals, Inc. | $150 |
| Genentech, Inc. | $79 |
| Regeneron Healthcare Solutions, Inc. | $18 |
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: 2024-05-07
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 |
|---|---|---|---|---|
| I20240507001655 | I | Ophthalmology | TX | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 77030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | CA | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P H T H A L M O L O G Y | TX |
Reviews
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