DR. MARIA SACHIKO YONAHARA M.D.
NPI 1841343373
Family Medicine in Kailua, HI

Active since January 19, 2007PECOS Enrolled
602 KAILUA RD STE 200, KAILUA, HI 96734(808) 263-9100(808) 263-9120 Get Directions Write a Review

NPPES record last updated: October 10, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Maria Sachiko Yonahara M.d. NPPES

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

DR. MARIA SACHIKO YONAHARA M.D. (NPI 1841343373) is an individual family medicine provider in Kailua, Hawaii, licensed in Hawaii (MD-14358) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841343373
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MARIA SACHIKO YONAHARACredential: M.D.
Location Address602 KAILUA RD STE 200Kailua, HI 96734-2841
Mailing Address602 Kailua Rd Ste 200Kailua, HI 96734-2841 · (808) 263-9100 · Fax (808) 263-9120
Fax(808) 263-9120
Sole ProprietorNo
Enumeration DateJanuary 19, 2007
Last NPPES UpdateOctober 10, 2012
✔ NPI 1841343373 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in HI · MD-14358
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
602 KAILUA RD STE 200, Kailua, HI 96734

Other Identifiers 1

Medicare UPINH103376HI

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maria Sachiko Yonahara 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 Reassignment

Medicare enrollment records show Maria Yonahara reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Multi-Specialty
888 S KING ST
Honolulu, HI 96813
  • Reassigned Medicare billing, Hawaii enrollment
  • 664 clinicians in this Medicare group

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 2

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.
99 services75 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.
83 services50 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96734 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
$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 2

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

Family Medicine
602 KAILUA RD STE 200
KAILUA, HI 96734
Family Medicine
602 KAILUA RD STE 200
KAILUA, HI 96734

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 Maria Yonahara's NPI number?

The NPI number for Maria Yonahara is 1841343373. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is Maria Yonahara located?

Maria Yonahara practices at 602 Kailua Rd Ste 200, Kailua, HI 96734. The listed phone number is (808) 263-9100.

What is Maria Yonahara's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Maria Yonahara enrolled in Medicare?

Yes. Maria Yonahara is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Yonahara's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Yonahara reassigns Medicare benefits to Straub Clinic & Hospital (Honolulu, HI). The 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 Maria Yonahara'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 Maria Yonahara was last updated on October 10, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.