Kari Kobayashi, PA-C
NPI 1972999456 · Physician Assistant · Hillsboro, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kari Kobayashi, PA-C is a Physician Assistant provider in Hillsboro, OR (NPI 1972999456).
Provider details
- NPI number
- 1972999456
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,311 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 | 367 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 318 | $115 |
| Destruction of Skin Growth, 1-14 Growths17110 | 122 | $105 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 116 | $46 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 94 | $82 |
| Biopsy of Related Skin Growth, First Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 118 | 81 |
| Doxycycline Hyclate | 96 | 34 |
| Mupirocin | 73 | 59 |
| Imiquimod | 64 | 50 |
| Minoxidil | 62 | 22 |
| Dutasteride | 60 | 15 |
| Clobetasol Propionate | 55 | 34 |
| Hydrocortisone | 54 | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$682 across 38 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
- 2015-04-10
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is Kari Kobayashi's NPI number?
- Kari Kobayashi's National Provider Identifier (NPI) is 1972999456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kari Kobayashi's specialty?
- Kari Kobayashi is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kari Kobayashi located?
- Kari Kobayashi's practice location on file with NPPES is 5920 Ne Ray Cir Ste 200, Hillsboro, OR 97124-6313.
- What is Kari Kobayashi's phone number?
- The practice phone number listed in the NPPES registry for Kari Kobayashi is (503) 297-3440.
- Does Kari Kobayashi accept Medicare?
- Kari Kobayashi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kari Kobayashi's NPI active?
- Yes — Kari Kobayashi's NPI (1972999456) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.