Doctor profile · Federal record
Dr. Grace Sun, M.D.
Dermatology Physician (CMS: Dermatology) · Pediatric Dermatology Physician · Oxnard, CA
- NPI 1396056735
- Accepts Medicare
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2811 N Ventura RD
Oxnard, CA 930362213
(805) 983-0343
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 23, 2015
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- California #A124906
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396056735. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,203
Distinct HCPCS
9
Medicare allowed
$96,553
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,093 | 132 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 474 | 275 | $97 | |
17000 |
Destruction of precancer skin growth, 1 growth | 245 | 155 | $69 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 154 | 19 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 94 | 79 | $137 | |
11102 |
Biopsy of related skin growth, first growth | 67 | 56 | $114 | |
96372 |
Injection of drug or substance under skin or into muscle | 36 | 18 | $16 | |
17110 |
Destruction of skin growth, 1-14 growths | 23 | 14 | $124 | |
11103 |
Biopsy of related skin growth, each additional growth | 17 | 12 | $57 |
In context: peer comparison
Among 2 peers in Oxnard Dermatology Physician, average services per provider: 156. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,549
Transactions
56
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 10 | $317.67 | |
| Pfizer INC. | 8 | $271.63 | |
| Abbvie INC. | 12 | $214.69 | |
| Sun Pharmaceutical Industries INC. | 3 | $145.14 | |
| Genzyme Corporation | 4 | $104.07 | |
| Ucb, INC. | 3 | $60.81 | |
| Incyte Corporation | 2 | $54.51 | |
| Lilly USA, LLC | 2 | $52.89 | |
| Verrica Pharmaceuticals INC. | 3 | $52.11 | |
| Regeneron Healthcare Solutions, INC. | 2 | $48.78 | |
| Krystal Biotech INC | 2 | $46.34 | |
| Leo Pharma INC. | 2 | $45.51 | |
| Organogenesis INC. | 1 | $24.49 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $21.22 | |
| Novartis Pharmaceuticals Corporation | 1 | $20.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
814
Patients
391
Total drug cost
$28,989
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 165 | 94 | $2,407 |
| Clobetasol Propionate | Generic | 111 | 58 | $9,218 |
| Ketoconazole | Generic | 110 | 54 | $1,931 |
| Hydrocortisone | Generic | 88 | 40 | $708 |
| Fluocinonide | Generic | 63 | 38 | $3,870 |
| Terbinafine Hcl | Generic | 37 | 20 | $289 |
| Fluorouracil | Generic | 32 | 29 | $2,902 |
| Alclometasone Dipropionate | Generic | 28 | 0 | $1,513 |
| Doxycycline Hyclate | Generic | 28 | 0 | $1,744 |
| Betamethasone Dipropionate | Generic | 27 | 14 | $855 |
Frequently asked questions
What is Dr. Grace Sun's medical specialty?
Dr. Grace Sun practices Dermatology Physician in Oxnard, CA.
Where does Dr. Grace Sun practice?
Dr. Grace Sun practices at 2811 N Ventura RD, Oxnard, CA 930362213. Office phone: 8059830343.
What is Dr. Grace Sun's NPI?
Dr. Grace Sun's National Provider Identifier (NPI) is 1396056735, issued by NPPES.
Does Dr. Grace Sun accept Medicare assignment?
Yes. Dr. Grace Sun accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grace Sun commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99213); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.