Ma'An Nasir, M.D.
NPI 1629177241 · Retina Specialist (Ophthalmology) Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ma'An Nasir, M.D. is a Retina Specialist (Ophthalmology) Physician provider in Santa Barbara, CA (NPI 1629177241).
Provider details
- NPI number
- 1629177241
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A50917 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,123 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Imaging of Retina92134 | 2,842 | $44 |
| Established Patient Complete Exam of Visual System92014 | 1,442 | $137 |
| Injection of Drug Into Eye67028 | 1,426 | $136 |
| Established Patient Problem Focused Exam of Visual System92012 | 629 | $97 |
| Extended Exam of the Back Part of the Eye With Optic Nerve Drawing92202 | 314 | $16 |
| Photography of the Retina92250 | 178 | $40 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 323 | 91 |
| Erythromycin Basebrand: Erythromycin | 99 | 72 |
| Prednisolone Acetate | 94 | 44 |
| Moxifloxacin Hclbrand: Moxifloxacin | 86 | 44 |
| Timolol Maleate | 68 | 23 |
| Brimonidine Tartrate | 47 | 12 |
| Latanoprost | 42 | — |
| Dorzolamide Hcl/Timolol Maleat |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$72 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-21
- Last updated
- 2022-06-06
- Certified
- 2022-06-06
Frequently asked questions
- What is Ma'An Nasir's NPI number?
- Ma'An Nasir's National Provider Identifier (NPI) is 1629177241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ma'An Nasir's specialty?
- Ma'An Nasir is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Ma'An Nasir located?
- Ma'An Nasir's practice location on file with NPPES is 525 E Micheltorena St Ste a, Santa Barbara, CA 93103-4211.
- What is Ma'An Nasir's phone number?
- The practice phone number listed in the NPPES registry for Ma'An Nasir is (805) 963-1648.
- Does Ma'An Nasir accept Medicare?
- Ma'An Nasir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ma'An Nasir's NPI active?
- Yes — Ma'An Nasir's NPI (1629177241) is active in the NPPES registry as of the last update on 2022-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.