DR. YOICHI CHRISTOPHER SOMA M.D.
NPI 1497809032
Family Medicine in Honolulu, HI

Q: What is Yoichi Soma's NPI number?

The NPI number for Yoichi Soma is 1497809032. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Q: What is Yoichi Soma's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Yoichi Soma was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 January 22, 2007PECOS Enrolled

88 PIIKOI ST, #1308, HONOLULU, HI 96814(808) 722-4135(808) 945-3719 Get Directions Write a Review

NPPES record last updated: February 22, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Yoichi Christopher Soma M.d. NPPES

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

DR. YOICHI CHRISTOPHER SOMA M.D. (NPI 1497809032) is an individual family medicine provider in Honolulu, Hawaii, licensed in Hawaii (MD14216) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2004).

NPPES Registry Identity

NPI1497809032

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. YOICHI CHRISTOPHER SOMACredential: M.D.

Location Address88 PIIKOI ST, #1308Honolulu, HI 96814-4245

Mailing Address88 Piikoi St, #1308Honolulu, HI 96814-4245 · (808) 722-4135 · Fax (808) 945-3719

Phone(808) 722-4135

Fax(808) 945-3719

Sole ProprietorNo

Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 2004

Enumeration DateJanuary 22, 2007

Last NPPES UpdateFebruary 22, 2023

NPPES CertifiedFebruary 22, 2023

✔ NPI 1497809032 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in HI · MD14216✔ Licensed in CA · A93154

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.

88 PIIKOI ST, Honolulu, HI 96814

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Yoichi Christopher Soma M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6305930421

PECOS Enrollment IDI20070920000402

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 Yoichi Soma reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St Lukes Clinic-Ala Moana Inc

0.3 mi

Surgery

1441 KAPIOLANI BLVD STE 2000
Honolulu, HI 96814

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

NPI 1568494730 (808) 945-3719

Straub Clinic & Hospital

0.7 mi

Multi-Specialty

888 S KING ST
Honolulu, HI 96813

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

NPI 1457306508 (808) 522-4000

Soma Clinic LLC

1.4 mi

Family Medicine

2155 KALAKAUA AVE STE 112
Honolulu, HI 96815

Reassigned Medicare billing, Hawaii enrollment

NPI 1194415935 (808) 358-2182

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 4

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.

185 services91 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

68 services68 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.

26 services26 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96814 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 11

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

HEATH H CHUNG MD LLC

Internal Medicine (Infectious Disease)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

DR. BENJAMIN STUART THOMAS MD, MSCI

Internal Medicine (Infectious Disease)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

HEATH H. CHUNG, MD LLC

Clinic/Center (Infusion Therapy)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

DR. PHILIP L MANZANERO MD

Radiology (Diagnostic Ultrasound)

88 PIIKOI ST, APT. 2807
HONOLULU, HI 96814

Honolulu County (808) 284-7733

DR. LORRANCE LEWIS MAJEWSKI D.O.

Internal Medicine (Infectious Disease)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

ALOHA INFECTIOUS DISEASES

Internal Medicine (Infectious Disease)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

JANI MIJIN KIM

Internal Medicine (Infectious Disease)

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (808) 531-7111

DR. GENE LEE M.D.

Family Medicine

88 PIIKOI ST
HONOLULU, HI 96814

Honolulu County (302) 723-1387

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 Yoichi Soma's NPI number?

The NPI number for Yoichi Soma is 1497809032. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Yoichi Soma located?

Yoichi Soma practices at 88 Piikoi St #1308, Honolulu, HI 96814. The listed phone number is (808) 722-4135.

What is Yoichi Soma's specialty?

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

Is Yoichi Soma enrolled in Medicare?

Yes. Yoichi Soma is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Yoichi Soma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yoichi Soma reassigns Medicare benefits to 3 organizations: St Lukes Clinic-Ala Moana Inc (Honolulu, HI), Straub Clinic & Hospital (Honolulu, HI) and Soma Clinic LLC (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 Yoichi Soma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yoichi Soma accept?

Health plans from HMSA list Yoichi Soma 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.

When was this NPI record last updated?

The NPPES record for Yoichi Soma was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.