DR. CRAIG YOSHIO HAMASAKI M.D.
NPI 1003870478
Internal Medicine in Aiea, HI

Active since April 13, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 12D1001838 · Waiver
98-1247 KAAHUMANU STREET, SUITE 224, AIEA, HI 96701(808) 486-9119(808) 486-9401 Get Directions Write a Review

NPPES record last updated: September 26, 2020. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Craig Yoshio Hamasaki M.d. NPPES

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

DR. CRAIG YOSHIO HAMASAKI M.D. (NPI 1003870478) is an individual internal medicine provider in Aiea, Hawaii, licensed in Hawaii (MD-5730) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through July 21, 2028, and is affiliated with The Queens Medical Center.

NPPES Registry Identity

NPI1003870478
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. CRAIG YOSHIO HAMASAKICredential: M.D.
Location Address98-1247 KAAHUMANU STREET, SUITE 224Aiea, HI 96701
Mailing Address98-1247 Kaahumanu Street, Suite 224Aiea, HI 96701 · (808) 486-9119 · Fax (808) 486-9401
Fax(808) 486-9401
Sole ProprietorYes
Medical School CMSUn Of California, Irvine, College Of MedicineGraduated 1984
Enumeration DateApril 13, 2006
Last NPPES UpdateSeptember 26, 2020
NPPES CertifiedSeptember 26, 2020
NPI 1003870478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in HI · MD-5730
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

98-1247 KAAHUMANU STREET, Aiea, HI 96701

Accepted Insurance

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

Dr. Craig Yoshio Hamasaki M.d. 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 ID2567497340
PECOS Enrollment IDI20050929000992
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 12D1001838

Craig Y Hamasaki, MD · Aiea, HI
Active · expires Jul 21, 2028
CLIA Number12D1001838
Laboratory TypePhysician Office
Certificate Effective DateJuly 22, 2026
Certificate Expiration DateJuly 21, 2028
Laboratory DirectorCraig Hamasaki
Laboratory Phone(808) 486-9119
Laboratory LocationCraig Y Hamasaki, MD98-1247 Kaahumanu St Ste 224, Aiea, HI 96701
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 8

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
533 services263 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
222 services222 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
209 services209 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
48 services48 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
48 services48 patients
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.
47 services34 patients

Hospital Affiliations CMS Care Compare 2

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

The Queens Medical Center

Acute Care Hospitals · Honolulu, HI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number120001
Location1301 Punchbowl StHonolulu, HI 96813 · Honolulu County
Emergency services Birthing friendly

Pali Momi Medical Center

Acute Care Hospitals · Aiea, HI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number120026
Location98-1079 Moanalua RoadAiea, HI 96701 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96701 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 4

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

Marriage & Family Therapist
98-1247 KAAHUMANU STREET, SUITE 223
AIEA, HI 96701
Pediatrics
98-1247 KAAHUMANU STREET, SUITE 311
AIEA, HI 96701
Orthopaedic Surgery
98-1247 KAAHUMANU STREET, SUITE 203
AIEA, HI 96701
Orthopaedic Surgery
98-1247 KAAHUMANU STREET, SUITE 203
AIEA, HI 96701

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 Craig Hamasaki's NPI number?

The NPI number for Craig Hamasaki is 1003870478. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Craig Hamasaki located?

Craig Hamasaki practices at 98-1247 Kaahumanu Street Suite 224, Aiea, HI 96701. The listed phone number is (808) 486-9119.

What is Craig Hamasaki's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Craig Hamasaki enrolled in Medicare?

Yes. Craig Hamasaki 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.

Does Craig Hamasaki hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 12D1001838) is associated with this NPI, valid through July 21, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Craig Hamasaki accept?

Health plans from HMSA list Craig Hamasaki as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Craig Hamasaki affiliated with any hospitals?

According to CMS data, Craig Hamasaki is affiliated with The Queens Medical Center and Pali Momi Medical Center.

When was this NPI record last updated?

The NPPES record for Craig Hamasaki was last updated on September 26, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.