Doctor profile · Federal record
Dr. Justine Park, MD
Dermatology Physician (CMS: Dermatology) · Westlake Village, CA
- NPI 1164570180
- Accepts Medicare
- MIPS 79.6 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
696 Hampshire RD Ste 110
Westlake Village, CA 913614456
(805) 725-6414
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- April 11, 2026
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- California #A88512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164570180. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,442
Distinct HCPCS
10
Medicare allowed
$399,731
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,869 | 250 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 666 | 435 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 507 | 277 | $139 | |
17000 |
Destruction of precancer skin growth, 1 growth | 448 | 308 | $54 | |
17110 |
Destruction of skin growth, 1-14 growths | 379 | 290 | $130 | |
11102 |
Biopsy of related skin growth, first growth | 298 | 252 | $101 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 253 | 162 | $191 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 166 | 140 | $62 | |
17111 |
Destruction of skin growth, 15 or more growths | 140 | 105 | $150 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 137 | 54 | $1 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 282. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$1,788
Transactions
74
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Incyte Corporation | 12 | $272.96 | |
| Regeneron Healthcare Solutions, Inc. | 9 | $269.99 | |
| GENZYME CORPORATION | 7 | $240.03 | |
| ABBVIE INC. | 11 | $199.00 | |
| SUN PHARMACEUTICAL INDUSTRIES INC. | 5 | $153.57 | |
| LEO Pharma Inc. | 5 | $105.86 | |
| MAYNE PHARMA COMMERCIAL LLC | 8 | $78.71 | |
| Janssen Biotech, Inc. | 3 | $70.02 | |
| PFIZER INC. | 3 | $64.18 | |
| Arcutis Biotherapeutics, Inc. | 3 | $56.12 | |
| Galderma Laboratories, L.P. | 2 | $43.75 | |
| Verrica Pharmaceuticals Inc. | 2 | $42.08 | |
| Paratek Pharmaceuticals, Inc. | 2 | $39.39 | |
| Novartis Pharmaceuticals Corporation | 1 | $32.57 | |
| Amgen Inc. | 1 | $26.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
634
Patients
413
Total drug cost
$19,084
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 149 | 107 | $1,769 |
| Ketoconazole | Generic | 97 | 64 | $1,966 |
| Fluorouracil | Generic | 52 | 44 | $4,247 |
| Fluocinonide | Generic | 45 | 39 | $1,719 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 38 | 28 | $934 |
| Mupirocin | Generic | 36 | 29 | $329 |
| Terbinafine Hcl | Generic | 33 | 16 | $233 |
| Tretinoin | Generic | 31 | 15 | $3,056 |
| Cephalexin | Generic | 25 | 23 | $171 |
| Clindamycin Phosphate | Generic | 25 | 18 | $843 |
Frequently asked questions
What is Dr. Justine Park's medical specialty?
Dr. Justine Park practices Dermatology Physician in Westlake Village, CA.
Where does Dr. Justine Park practice?
Dr. Justine Park practices at 696 Hampshire RD Ste 110, Westlake Village, CA 913614456. Office phone: 8057256414.
What is Dr. Justine Park's NPI?
Dr. Justine Park's National Provider Identifier (NPI) is 1164570180, issued by NPPES.
Does Dr. Justine Park accept Medicare assignment?
Yes. Dr. Justine Park accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Justine Park 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); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.