Na Ma, MD
NPI 1033381983 · Ophthalmology Physician · Great Neck, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Na Ma, MD is a Ophthalmology Physician provider in Great Neck, NY (NPI 1033381983).
Provider details
- NPI number
- 1033381983
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 250375 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
319 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Exam of the Internal Drainage System of Eye92020 | 110 | $31 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $103 |
| Extended Exam of the Back Part of the Eye With Retinal Drawing92201 | 29 | $27 |
| Photography of Content of Eyes92285 | 25 | $26 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $127 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 373 | 53 |
| Erythromycin Basebrand: Erythromycin | 345 | 116 |
| Cyclosporinebrand: Restasis | 324 | 54 |
| Lifitegrastbrand: Xiidra | 141 | 28 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 114 | 81 |
| Brimonidine Tartrate | 94 | — |
| Icosapent Ethylbrand: Vascepa | 92 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-01
- Last updated
- 2010-08-27
Frequently asked questions
- What is Na Ma's NPI number?
- Na Ma's National Provider Identifier (NPI) is 1033381983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Na Ma's specialty?
- Na Ma is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Na Ma located?
- Na Ma's practice location on file with NPPES is 39 Kings Point Rd, Great Neck, NY 11024-1635.
- What is Na Ma's phone number?
- The practice phone number listed in the NPPES registry for Na Ma is (516) 385-9186.
- Does Na Ma accept Medicare?
- Na Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Na Ma's NPI active?
- Yes — Na Ma's NPI (1033381983) is active in the NPPES registry as of the last update on 2010-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.