Juan Kojima, P.A.
NPI 1033301528 · Medical Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juan Kojima, P.A. is a Medical Physician Assistant provider in San Diego, CA (NPI 1033301528).
Provider details
- NPI number
- 1033301528
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA19349 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,603 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,853 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 641 | $83 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 436 | $56 |
| Biopsy of Related Skin Growth, First Growth11102 | 160 | $93 |
| Destruction of Precancer Skin Growth, 15 Or More Growths17004 | 142 | $158 |
| Destruction of Skin Growth, 1-14 Growths17110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluorouracil | 91 | 75 |
| Ketoconazole | 77 | 42 |
| Triamcinolone Acetonide | 34 | 32 |
| Fluocinonide/Emollient Basebrand: Fluocinonide-E | 27 | 25 |
| Clindamycin Phosphate | 26 | 16 |
| Mupirocin | 26 | 17 |
| Hydrocortisone | 20 | 18 |
| Econazole Nitrate | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,854 across 106 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-17
- Last updated
- 2023-02-27
- Certified
- 2023-02-27
Frequently asked questions
- What is Juan Kojima's NPI number?
- Juan Kojima's National Provider Identifier (NPI) is 1033301528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Kojima's specialty?
- Juan Kojima is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Juan Kojima located?
- Juan Kojima's practice location on file with NPPES is 8929 University Center Ln, San Diego, CA 92122-1008.
- What is Juan Kojima's phone number?
- The practice phone number listed in the NPPES registry for Juan Kojima is (858) 412-3271.
- Does Juan Kojima accept Medicare?
- Juan Kojima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juan Kojima's NPI active?
- Yes — Juan Kojima's NPI (1033301528) is active in the NPPES registry as of the last update on 2023-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.