DR. ANDREW JUN OISHI M.D.
NPI 1679586242
Surgery in Honolulu, HI

Q: What is Andrew Oishi's NPI number?

The NPI number for Andrew Oishi is 1679586242. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Q: What is Andrew Oishi's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Q: When was this NPI record last updated?

The NPPES record for Andrew Oishi was last updated on October 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since August 14, 2006PECOS Enrolled

405 N KUAKINI ST, SUITE 601, HONOLULU, HI 96817(808) 538-5811(808) 596-0370 Get Directions Write a Review

NPPES record last updated: October 15, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Andrew Jun Oishi M.d. NPPES

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

DR. ANDREW JUN OISHI M.D. (NPI 1679586242) is an individual surgery provider in Honolulu, Hawaii, licensed in Hawaii (MD9345) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679586242

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameDR. ANDREW JUN OISHICredential: M.D.

Location Address405 N KUAKINI ST, SUITE 601Honolulu, HI 96817-6300

Mailing Address405 N Kuakini St, Suite 601Honolulu, HI 96817-6300 · (808) 538-5811 · Fax (808) 596-0370

Phone(808) 538-5811

Fax(808) 596-0370

Sole ProprietorNo

Enumeration DateAugust 14, 2006

Last NPPES UpdateOctober 15, 2015

✔ NPI 1679586242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in HI · MD9345

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

405 N KUAKINI ST, Honolulu, HI 96817

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Other Identifiers 1

Medicare UPINF44654HI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Andrew Jun Oishi M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

Medicare enrollment records show Andrew Oishi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Queen Emma Clinics

1.0 mi

Clinic/Center

1301 PUNCHBOWL ST
Honolulu, HI 96813

Reassigned Medicare billing, Hawaii enrollment
Medicare enrollment name: The Queens Medical Center
809 clinicians in this Medicare group

NPI 1528097094 (808) 547-4970

Queens University Medical Group

1.0 mi

Multi-Specialty

1301 PUNCHBOWL ST
Honolulu, HI 96813

Reassigned Medicare billing, Hawaii enrollment
859 clinicians in this Medicare group

NPI 1891441382 (808) 691-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

22 services16 patients

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

$92.50 typical visit price

range $60.53 – $180.05

Typical copayment $23.12 (range $15.13 – $45.01)

Most-billed visit code 99203

Established Patient

$74.92 typical visit price

range $20.09 – $147.56

Typical copayment $18.73 (range $5.02 – $36.89)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Ostomy pouch, drainable, with extended wear barrier attached, (1 piece), each A4388

DME-Orthotic Devices · category DF010N

2 suppliers11 claims280 services$4.28 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

SURGICAL CONSULTANTS OF HAWAII INC

Surgery

405 N KUAKINI ST, SUITE 601
HONOLULU, HI 96817

Honolulu County (808) 536-5811

DR. CALVIN ALONZO O.D.

Optometrist

405 N KUAKINI ST, STE 605
HONOLULU, HI 96817

Honolulu County (808) 847-7222

MING ZU JACK HSIEH, MD, INC

Specialist

405 N KUAKINI ST, SUITE 607
HONOLULU, HI 96817

Honolulu County (808) 599-8887

ROBB T. SHIBAYAMA, O.D., INC.

Optometrist

405 N KUAKINI ST, #605
HONOLULU, HI 96817

Honolulu County (808) 225-7622

OAHU GASTROENTEROLOGY INC

Internal Medicine (Gastroenterology)

405 N KUAKINI ST, SUITE 1108
HONOLULU, HI 96817

Honolulu County (808) 548-6008

DR. GODOFREDO BARCENA BACLIG M.D.

Internal Medicine

405 N KUAKINI ST, SUITE 1112
HONOLULU, HI 96817

Honolulu County (808) 524-5024

GILBERT K. YAMAMOTO, M.D., F.A.C.S., INC.

Clinic/Center (Ophthalmologic Surgery)

405 N KUAKINI ST, SUITE 1106
HONOLULU, HI 96817

Honolulu County (808) 531-5993

DR. GREGORY H. CHOW M.D.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

405 N KUAKINI ST
HONOLULU, HI 96817

Honolulu County (808) 528-2184

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 Andrew Oishi's NPI number?

The NPI number for Andrew Oishi is 1679586242. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Andrew Oishi located?

Andrew Oishi practices at 405 N Kuakini St Suite 601, Honolulu, HI 96817. The listed phone number is (808) 538-5811.

What is Andrew Oishi's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Andrew Oishi enrolled in Medicare?

Yes. Andrew Oishi is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Andrew Oishi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Oishi reassigns Medicare benefits to 2 organizations: Queen Emma Clinics (Honolulu, HI) and Queens University Medical Group (Honolulu, HI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Oishi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrew Oishi was last updated on October 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.