Diana Sun, M.D.
NPI 1952485526 · Dermatology Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Sun, M.D. is a Dermatology Physician provider in Flushing, NY (NPI 1952485526).
Provider details
- NPI number
- 1952485526
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 191741 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
263 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 | 103 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $102 |
| Biopsy of Related Skin Growth, First Growth11102 | 32 | $116 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 26 | $64 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 23 | $126 |
Typical Medicare-allowed amounts for these services range $64–$143 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 123 | 46 |
| Ciclopirox | 96 | 29 |
| Triamcinolone Acetonide | 89 | 60 |
| Tacrolimus | 66 | 34 |
| Clobetasol Propionate | 61 | 31 |
| Fluocinonide | 45 | 30 |
| Halobetasol Propionate | 40 | 25 |
| Ciclopirox Olaminebrand: Ciclopirox | 38 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$439 across 19 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
Additional practice locations (1)
- 4012 80th StElmhurst, NY 11373-1234Phone: (718) 886-9000Fax: (718) 961-0666
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2022-02-14
- Certified
- 2022-02-14
Frequently asked questions
- What is Diana Sun's NPI number?
- Diana Sun's National Provider Identifier (NPI) is 1952485526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Sun's specialty?
- Diana Sun is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Sun located?
- Diana Sun's practice location on file with NPPES is 14472 Northern Blvd Ste 203, Flushing, NY 11354-4231.
- What is Diana Sun's phone number?
- The practice phone number listed in the NPPES registry for Diana Sun is (718) 886-9000.
- Does Diana Sun accept Medicare?
- Diana Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Sun's NPI active?
- Yes — Diana Sun's NPI (1952485526) is active in the NPPES registry as of the last update on 2022-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.