Doctor profile · Federal record

Dr. Diana Sun, M.D.

Dermatology Physician (CMS: Dermatology) · Pediatric Dermatology Physician · Procedural Dermatology Physician · Flushing, NY

  • NPI 1952485526
  • Accepts Medicare
  • 36 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
14472 Northern Blvd Ste 203
Flushing, NY 113544231
(718) 886-9000
Additional location
4012 80Th St
Elmhurst, NY 113731234
fax (718) 961-0666
Mailing address
4012 80Th St Ste 5A
Elmhurst, NY 113731234

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
February 14, 2022
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
207N00000X — NUCC code
State licenses (2)
New York #191741-1 · New York #191741
Medicaid
NY #02492419

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1952485526. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
300
Distinct HCPCS
7
Medicare allowed
$33,447
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 98 47 $147
99213 Established patient office or other outpatient visit, 20-29 minutes 95 55 $105
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 36 12 $1
11102 Biopsy of related skin growth, first growth 22 20 $122
99212 Established patient office or other outpatient visit, 10-19 minutes 18 17 $66
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $193
99203 New patient office or other outpatient visit, 30-44 minutes 14 14 $131

In context: peer comparison

Among 6 peers in Flushing Dermatology Physician, average services per provider: 103. This provider delivers 2.9× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$439
Transactions
19
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Dermavant Sciences, INC. 7 $160.35
Arcutis Biotherapeutics, INC. 4 $95.03
Novartis Pharmaceuticals Corporation 3 $77.07
Pfizer INC. 2 $40.24
Leo Pharma INC. 2 $36.90
Amgen INC. 1 $29.86

By nature of payment

Food and Beverage
$424
Education
$15

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
725
Patients
340
Total drug cost
$47,759
Drug Type Claims Patients Total cost
Clobetasol Propionate Generic 120 47 $7,654
Ketoconazole Generic 114 43 $2,138
Triamcinolone Acetonide Generic 94 65 $4,220
Ciclopirox Generic 57 21 $3,397
Valacyclovir (Valacyclovir Hcl) Brand 47 17 $1,573
Tacrolimus Generic 45 18 $10,126
Fluocinonide Generic 41 21 $2,520
Halobetasol Propionate Generic 39 22 $3,406
Hydrocortisone Generic 34 27 $280
Ammonium Lactate Generic 30 11 $959

Frequently asked questions

Auto-generated from federal data
What is Dr. Diana Sun's medical specialty?
Dr. Diana Sun practices Dermatology Physician in Flushing, NY.
Where does Dr. Diana Sun practice?
Dr. Diana Sun practices at 14472 Northern Blvd Ste 203, Flushing, NY 113544231. Office phone: 7188869000.
What is Dr. Diana Sun's NPI?
Dr. Diana Sun's National Provider Identifier (NPI) is 1952485526, issued by NPPES.
Does Dr. Diana Sun accept Medicare assignment?
Yes. Dr. Diana Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Sun commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.