2026 NPPES data Clinical Pathology/Laboratory Medicine Physician NPI 1184041501 M.D.
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SHOHEI IKOMA, M.D.

Clinical Pathology/Laboratory Medicine Physician in LOS ANGELES, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
What the federal data reveals: SHOHEI IKOMA, M.D. is a Clinical Pathology/Laboratory Medicine Physician ([object Object]) practicing in LOS ANGELES, California .

What stands out: SHOHEI IKOMA, M.D. specializes in Clinical Pathology/Laboratory Medicine Physician and practices in LOS ANGELES, California, listed in the federal CMS National Provider Identifier registry. Every detail on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

SHOHEI IKOMA, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

SHOHEI IKOMA, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 03/24/2014

NPI 1184041501

Primary specialty

Clinical Pathology/Laboratory Medicine Physician

Niche

1,229 US NPIs in this specialty

Specialty distribution in California

How Clinical Pathology/Laboratory Medicine Physician compares to other specialties among California providers

California providers

Clinical Pathology/Laboratory Medicine Physician share within California

1. Clinical Pathology/Laboratory Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Clinical Pathology/Laboratory Medicine Physician share within California

Specialty board-certification context

Estimated specialty board-certified rate — Clinical Pathology/Laboratory Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Clinical Pathology/Laboratory Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Clinical Pathology/Laboratory Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Clinical Pathology/Laboratory Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SHOHEI IKOMA, M.D. is a Clinical Pathology/Laboratory Medicine Physician provider practicing in LOS ANGELES, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1184041501. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SHOHEI IKOMA, M.D. appears in the CMS NPPES registry as a Clinical Pathology/Laboratory Medicine Physician provider holding M.D. credentials at 2011 ZONAL AVE STE 200, LOS ANGELES, CA, 90089, with a listed phone of (323) 442-2582. NPI 1184041501 was issued on 03/24/2014. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what IKOMA most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal — many Clinical Pathology/Laboratory Medicine Physician providers operate outside Part D entirely.

Clinical Pathology/Laboratory Medicine Physician is a narrow specialty nationwide, with 1,229 enrolled providers across 51 states and an average of 149 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2011 ZONAL AVE STE 200
LOS ANGELES, CA 90089

Provider Details

NPI 1184041501
Specialty Clinical Pathology/Laboratory Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 03/24/2014

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to SHOHEI IKOMA, M.D.. To verify SHOHEI IKOMA, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Clinical Pathology/Laboratory Medicine Physician Overview

How SHOHEI IKOMA, M.D. fits within the Clinical Pathology/Laboratory Medicine Physician landscape nationally.

1,229
Clinical Pathology/Laboratory Medicine Physician Providers in US
51
States with Clinical Pathology/Laboratory Medicine Physician
149
Avg Claims per Provider

Nearby Clinical Pathology/Laboratory Medicine Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as IKOMA.

Compare Clinical Pathology/Laboratory Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is SHOHEI IKOMA, M.D.'s specialty?
SHOHEI IKOMA, M.D. specializes in Clinical Pathology/Laboratory Medicine Physician and practices in LOS ANGELES, California. Credentials: M.D..
Where is SHOHEI IKOMA, M.D. located?
SHOHEI IKOMA, M.D. is located at 2011 ZONAL AVE STE 200, LOS ANGELES, CA, 90089. Phone: (323) 442-2582.
What is SHOHEI IKOMA, M.D.'s NPI number?
SHOHEI IKOMA, M.D.'s National Provider Identifier (NPI) is 1184041501, issued on 03/24/2014.
How many Clinical Pathology/Laboratory Medicine Physician providers are there in the US?
There are 1,229 Clinical Pathology/Laboratory Medicine Physician providers across 51 states in the US. The average Clinical Pathology/Laboratory Medicine Physician provider writes 149 Medicare Part D claims per year.
Does SHOHEI IKOMA, M.D. accept Medicare?
SHOHEI IKOMA, M.D. appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SHOHEI IKOMA, M.D.'s credentials?
SHOHEI IKOMA, M.D.'s NPI is 1184041501 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology