Doctor profile · Federal record
Dr. Juan Kojima, P.A.
Medical Physician Assistant (CMS: Physician Assistant) · San Diego, CA
- NPI 1033301528
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8929 University Center Ln, Ste 202
San Diego, CA 921221008
(858) 412-3271
fax (858) 412-3186
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- February 27, 2023
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- California #PA19349
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033301528. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,142
Distinct HCPCS
10
Medicare allowed
$172,602
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,420 | 198 | $7 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 536 | 282 | $83 | |
17000 |
Destruction of precancer skin growth, 1 growth | 375 | 226 | $58 | |
11102 |
Biopsy of related skin growth, first growth | 171 | 123 | $95 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 134 | 95 | $161 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 92 | 73 | $52 | |
17110 |
Destruction of skin growth, 1-14 growths | 87 | 68 | $109 | |
11103 |
Biopsy of related skin growth, each additional growth | 83 | 37 | $48 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 75 | 75 | $102 | |
11602 |
Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm | 31 | 22 | $119 |
In context: peer comparison
Among 27 peers in San Diego Medical Physician Assistant, average services per provider: 81. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$2,854
Transactions
106
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 19 | $512.62 | |
| E.R. Squibb & Sons, L.L.C. | 13 | $484.50 | |
| Abbvie INC. | 22 | $345.78 | |
| Sun Pharmaceutical Industries INC. | 12 | $343.88 | |
| Arcutis Biotherapeutics, INC. | 7 | $323.89 | |
| Lilly USA, LLC | 9 | $267.91 | |
| Dermavant Sciences, INC. | 4 | $211.04 | |
| Incyte Corporation | 12 | $191.46 | |
| Galderma Laboratories, L.P. | 3 | $85.46 | |
| Janssen Biotech, INC. | 2 | $36.50 | |
| Pfizer INC. | 1 | $17.91 | |
| Genzyme Corporation | 1 | $16.32 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
367
Patients
279
Total drug cost
$32,317
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluorouracil | Generic | 87 | 81 | $7,946 |
| Ketoconazole | Generic | 52 | 34 | $931 |
| Triamcinolone Acetonide | Generic | 38 | 35 | $632 |
| Fluocinonide | Generic | 34 | 32 | $1,719 |
| Mupirocin | Generic | 33 | 21 | $344 |
| Clobetasol Propionate | Generic | 25 | 21 | $2,587 |
| Doxycycline Hyclate | Generic | 23 | 13 | $1,381 |
| Clindamycin Phosphate | Generic | 18 | 13 | $489 |
| Hydrocortisone | Generic | 18 | 18 | $94 |
| Jublia (Efinaconazole) | Brand | 16 | 0 | $14,779 |
Frequently asked questions
What is Dr. Juan Kojima's medical specialty?
Dr. Juan Kojima practices Medical Physician Assistant in San Diego, CA.
Where does Dr. Juan Kojima practice?
Dr. Juan Kojima practices at 8929 University Center Ln, San Diego, CA 921221008. Office phone: 8584123271.
What is Dr. Juan Kojima's NPI?
Dr. Juan Kojima's National Provider Identifier (NPI) is 1033301528, issued by NPPES.
Does Dr. Juan Kojima accept Medicare assignment?
Yes. Dr. Juan Kojima accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Juan Kojima 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.