2026 NPPES data Ophthalmic Assistant NPI 1306401278 COA
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Christeen Deneui, COA

Ophthalmic Assistant in Seattle, Washington.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150 in Ophthalmic Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Christeen Deneui, COA is a Ophthalmic Assistant in Seattle, Washington, listed in the federal CMS National Provider Identifier registry.

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

What does the federal data show about Christeen Deneui, COA?

Quality data not reported

NPI registry status

Active

Issued 05/07/2019

NPI 1306401278

Primary specialty

Ophthalmic Assistant

Rare

150 US NPIs in this specialty

Specialty distribution in Washington

How Ophthalmic Assistant compares to other specialties among Washington providers

Washington providers
Mental Health Counselor - 8.6%Mental Health Counselor8.6%Massage Therapist - 6.5%Massage Therapist6.5%Counselor - 5.7%Counselor5.7%Behavior Technician - 4.5%Behavior Technician4.5%Pharmacist - 4%Pharmacist4%Physical Therapist - 3.6%Physical Therapist3.6%Ophthalmic Assistant - 0%Ophthalmic Assistant0%
Largest specialties in Washington (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Ophthalmic Assistant. Verify directly:

How MIPS and board certification work

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).

Christeen Deneui, COA appears in the CMS NPPES registry as an Ophthalmic Assistant provider holding COA credentials at 320 W GALER ST STE 201, Seattle, WA, 98119, with a listed phone of (206) 347-0821. NPI 1306401278 was issued on 05/07/2019.

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 Ophthalmic Assistant providers operate outside Part D entirely.

Ophthalmic Assistant is a narrow specialty nationwide, with 150 enrolled providers across 30 states and an average of 354 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

320 W GALER ST STE 201
Seattle, WA 98119

Provider Details

NPI 1306401278
Specialty Ophthalmic Assistant
Credentials COA
Gender Female
NPI Issued 05/07/2019

License & disciplinary context - Washington WMC 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 ~34K Washington medical licensees in 2023 - they are NOT specific to Christeen Deneui, COA. To verify Christeen Deneui, COA's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases

WMC 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 Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Ophthalmic Assistant Overview

How Christeen Deneui, COA fits within the Ophthalmic Assistant landscape nationally.

150
Ophthalmic Assistant Providers in US
30
States with Ophthalmic Assistant
354
Avg Claims per Provider

Nearby Ophthalmic Assistant Providers in Washington

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

Compare Ophthalmic Assistant nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Washington medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Ophthalmic Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Christeen Deneui, COA's specialty?
Christeen Deneui, COA specializes in Ophthalmic Assistant and practices in Seattle, Washington. Credentials: COA.
Where is Christeen Deneui, COA located?
Christeen Deneui, COA is located at 320 W GALER ST STE 201, Seattle, WA, 98119. Phone: (206) 347-0821.
What is Christeen Deneui, COA's NPI number?
Christeen Deneui, COA's National Provider Identifier (NPI) is 1306401278, issued on 05/07/2019.
How many Ophthalmic Assistant providers are there in the US?
There are 150 Ophthalmic Assistant providers across 30 states in the US. The average Ophthalmic Assistant provider writes 354 Medicare Part D claims per year.
Does Christeen Deneui, COA accept Medicare?
Christeen Deneui, COA appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Christeen Deneui, COA's credentials?
Christeen Deneui, COA's NPI is 1306401278 with credentials COA. 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

View source datasets and methodology notes
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

Compiled from official public sources by the PlainDoctor editorial team.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.