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.

IndividualActiveAccepts Medicare

Kari Kobayashi, PA-C

NPI 1972999456 · Physician Assistant · Hillsboro, OR

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

Practice location

5920 Ne Ray Cir Ste 200

Hillsboro, OR 97124-6313

Phone: (503) 297-3440

Fax: (503) 297-4584

Street-level locationGet directions

More OR providers

Mailing address

5920 Ne Ray Cir Ste 200

Hillsboro, OR 97124-6313

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(79/100 index)

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 methodology.

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.

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.

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

Drug

Part D claims (2024)

Beneficiaries

Ketoconazole

118

Doxycycline Hyclate

Mupirocin

Imiquimod

Minoxidil

Dutasteride

Clobetasol Propionate

Hydrocortisone

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$682 across 38 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments