Doctor profile · Federal record
Dr. Karen Nishimura, MD
Dermatology Physician · Roseville, CA
- NPI 1730284878
- 20 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3 Medical Plaza Dr, #230
Roseville, CA 956613087
(916) 797-4766
fax (916) 797-4767 - Mailing address
-
10470 Old Placerville RD, Suite 100
Sacramento, CA 958272539
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- June 8, 2015
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- California #A60747
- Medicaid
- CA #00A607470
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730284878. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,143
Distinct HCPCS
10
Medicare allowed
$185,224
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,408 | 182 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 417 | 336 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 284 | 211 | $135 | |
17000 |
Destruction of precancer skin growth, 1 growth | 265 | 219 | $53 | |
11102 |
Biopsy of related skin growth, first growth | 256 | 219 | $107 | |
11103 |
Biopsy of related skin growth, each additional growth | 188 | 101 | $56 | |
17110 |
Destruction of skin growth, 1-14 growths | 97 | 92 | $124 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 62 | 57 | $61 | |
11104 |
Punch biopsy, first skin growth | 40 | 36 | $139 | |
17262 |
Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | 36 | 27 | $147 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 410. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$43
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Galderma Laboratories, L.P. | 1 | $42.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
649
Patients
415
Total drug cost
$25,257
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Triamcinolone Acetonide | Generic | 143 | 92 | $1,954 |
| Fluorouracil | Generic | 77 | 66 | $7,621 |
| Hydrocortisone | Generic | 52 | 37 | $319 |
| Fluocinonide | Generic | 48 | 21 | $3,258 |
| Clobetasol Propionate | Generic | 46 | 22 | $2,882 |
| Mupirocin | Generic | 44 | 36 | $449 |
| Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) | Brand | 43 | 32 | $1,133 |
| Betamethasone Valerate | Generic | 31 | 14 | $1,244 |
| Metronidazole | Generic | 28 | 15 | $2,644 |
| Cephalexin | Generic | 26 | 25 | $234 |
Frequently asked questions
What is Dr. Karen Nishimura's medical specialty?
Dr. Karen Nishimura practices Dermatology Physician in Roseville, CA.
Where does Dr. Karen Nishimura practice?
Dr. Karen Nishimura practices at 3 Medical Plaza Dr, Roseville, CA 956613087. Office phone: 9167974766.
What is Dr. Karen Nishimura's NPI?
Dr. Karen Nishimura's National Provider Identifier (NPI) is 1730284878, issued by NPPES.
What procedures does Dr. Karen Nishimura 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.