MA'AN NASIR (M.D.) – Retina Specialist (Ophthalmology) Physician, NPI 1629177241
Retina Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,665 OPHTHALMOLOGY in CA
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Provider Addresses for MA'AN NASIR (M.D.)
515, East Micheltorena Street, Santa Barbara, Santa Barbara County, California, 93103, United States
SUITE C
SANTA BARBARA, CA 931032257
Phone: (805) 963-1648
Type: Mailing
525 E MICHELTORENA ST STE A
SANTA BARBARA, CA 931034211
Phone: (805) 963-1648
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 11 Open Payments records for all available years, with a total value of $361.
Total Amount is formed as General ($361) + Research ($0) + Ownership ($0) = $361.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: Genentech USA, Inc. ($218).
Total Amount
$361
General + Research + Ownership
Payments
11
Total payment records
General Amount
$361
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Genentech USA, Inc. | $218 |
| Regeneron Pharmaceuticals, Inc. | $99 |
| Apellis Pharmaceuticals, Inc. | $26 |
| Alimera Sciences, Inc. | $19 |
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: 2004-05-12
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 |
|---|---|---|---|---|
| I20040512001647 | 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 |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 7,800 | 17 | $0 |
| 92134 | Imaging of retina | 3,113 | 988 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 2,120 | 140 | $0 |
| 92014 | Established patient complete exam of visual system | 1,682 | 887 | $0 |
| Q5128 | Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg | 1,614 | 68 | $0 |
Insurance plans in this area (ZIP 93103)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OPHTHALMOLOGY | CA | 92134 | Diagnostic imaging of retina | 4332 | 1248 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| 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 | CA | |
| - | CA | |
| 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 | CA | |
| O P H T H A L M O L O G Y | MO | |
| 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 | CA | |
| 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 | MA |
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