Catherine Sun, M.D.
NPI 1396164547 · Ophthalmology Physician · Miami, FL
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Sun, M.D. is a Ophthalmology Physician provider in Miami, FL (NPI 1396164547).
Provider details
- NPI number
- 1396164547
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
622 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 132 | $109 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $108 |
| Imaging of Optic Nerve92133 | 99 | $25 |
| Exam of Visual Field With Extended Testing92083 | 75 | $31 |
| Imaging of Optic Nerve92133 | 67 | $25 |
| Exam of Visual Field With Extended Testing92083 | 55 | $30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 230 | 70 |
| Brimonidine Tartrate | 80 | 22 |
| Timolol Maleate | 79 | 27 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 79 | 29 |
| Dorzolamide Hcl | 36 | 15 |
| Ketorolac Tromethamine | 34 | 26 |
| Latanoprostene Bunodbrand: Vyzulta | 33 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$204 across 6 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
- 2014-04-15
- Last updated
- 2018-07-02
Frequently asked questions
- What is Catherine Sun's NPI number?
- Catherine Sun's National Provider Identifier (NPI) is 1396164547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Sun's specialty?
- Catherine Sun is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Sun located?
- Catherine Sun's practice location on file with NPPES is 900 Nw 17th St, Miami, FL 33136.
- What is Catherine Sun's phone number?
- The practice phone number listed in the NPPES registry for Catherine Sun is (305) 243-2020.
- Does Catherine Sun accept Medicare?
- Catherine Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Sun's NPI active?
- Yes — Catherine Sun's NPI (1396164547) is active in the NPPES registry as of the last update on 2018-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.