DOUGLAS SAKAMOTO (M.D.) – Ophthalmology Physician, NPI 1871566554
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
Provider Addresses for DOUGLAS SAKAMOTO (M.D.)
23609 HAWTHORNE BLVD STE A
TORRANCE, CA 905056023
Phone: (310) 378-7474
Fax: (310) 378-5454
Type: Mailing
Lomita Boulevard, Torrance, Los Angeles County, California, 90717, United States
STE# 202
TORRANCE, CA 905054909
Phone: (310) 539-7474
Fax: (310) 539-3755
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $176.
Total Amount is formed as General ($176) + Research ($0) + Ownership ($0) = $176.
Last reported payment date: 2024-11-22 • Largest payer in this snapshot: Alcon Vision LLC ($78).
Total Amount
$176
General + Research + Ownership
Payments
9
Total payment records
General Amount
$176
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-22
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: 2004-09-24
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 |
|---|---|---|---|---|
| I20040924000997 | I | Ophthalmology | CA | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 1,272 | 588 | $0 |
| 92014 | Established patient complete exam of visual system | 994 | 985 | $0 |
| 92082 | Exam of visual field with intermediate testing | 616 | 592 | $0 |
| 92012 | Established patient problem focused exam of visual system | 615 | 590 | $0 |
| 92133 | Imaging of optic nerve | 607 | 605 | $0 |
Insurance plans in this area (ZIP 90505)
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Provider's Procedures
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