GREGORY KIYOSHI KOBAYASHI MD
NPI 1124038625
Pathology - Anatomic Pathology in Honolulu, HI

Active since August 08, 2006PECOS EnrolledAccepts Medicare Assignment
347 N KUAKINI ST, KUAKINI MEDICAL CENTER, HONOLULU, HI 96817(808) 547-9496(808) 547-9497 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gregory Kiyoshi Kobayashi Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY KIYOSHI KOBAYASHI MD (NPI 1124038625) is an individual anatomic pathology provider in Honolulu, Hawaii, licensed in Hawaii (10963) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Kuakini Medical Center, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1994).

NPPES Registry Identity

NPI1124038625
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameGREGORY KIYOSHI KOBAYASHICredential: MD
Location Address347 N KUAKINI ST, KUAKINI MEDICAL CENTERHonolulu, HI 96817-2336
Mailing Address347 N Kuakini St, Kuakini Medical CenterHonolulu, HI 96817-2336 · (808) 547-9496 · Fax (808) 547-9497
Fax(808) 547-9497
Sole ProprietorNo
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1994
Enumeration DateAugust 8, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1124038625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in HI · 10963
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
347 N KUAKINI ST, Honolulu, HI 96817

Other Identifiers 4

Medicare UPINH20528
Medicare ID-Type Unspecified53089HI
Medicaid496267 01HI
Other0225250HI · Hmsa

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gregory Kiyoshi Kobayashi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8325236821
PECOS Enrollment IDI20101229000297
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
1,071 services385 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
49 services13 patients
Cell examination of specimen, concentration technique 88108
Cell examination of a specimen using a concentration technique is a lab process that enhances the detection of cells in a sample. This method helps to focus on key areas of the sample, making it easier to spot abnormalities or changes. It's a crucial part of diagnosing and monitoring certain health conditions.
38 services32 patients
Evaluation of fine needle aspirate with interpretation and report 88173
This procedure involves using a thin needle to collect a small sample from an abnormal area or lump. The sample is then examined under a microscope to identify any potential issues. A report of the findings is provided for further analysis.
24 services20 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
16 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kuakini Medical Center

Acute Care Hospitals · Honolulu, HI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number120007
Location347 North Kuakini StreetHonolulu, HI 96817 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.68 typical visit price
range $60.53 – $180.05
Typical copayment $34.17 (range $15.13 – $45.01)
Most-billed visit code 99204
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine (Emergency Medical Services)
347 N KUAKINI ST
HONOLULU, HI 96817
Family Medicine
347 N KUAKINI ST, HPM 9
HONOLULU, HI 96817
Radiology (Diagnostic Radiology)
347 N KUAKINI ST
HONOLULU, HI 96817
General Acute Care Hospital
347 N KUAKINI ST
HONOLULU, HI 96817
Physical Therapist
347 N KUAKINI ST
HONOLULU, HI 96817
Internal Medicine
347 N KUAKINI ST
HONOLULU, HI 96817
Physical Therapist
347 N KUAKINI ST
HONOLULU, HI 96817
Family Medicine
347 N KUAKINI ST, HPM-9
HONOLULU, HI 96817

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Kobayashi's NPI number?

The NPI number for Gregory Kobayashi is 1124038625. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Gregory Kobayashi located?

Gregory Kobayashi practices at 347 N Kuakini St Kuakini Medical Center, Honolulu, HI 96817. The listed phone number is (808) 547-9496.

What is Gregory Kobayashi's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Gregory Kobayashi enrolled in Medicare?

Yes. Gregory Kobayashi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Gregory Kobayashi affiliated with any hospitals?

According to CMS data, Gregory Kobayashi is affiliated with Kuakini Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Kobayashi was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.