2026 NPPES data Emergency Registered Nurse NPI 1790287811
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ANDREW ISAACSON

Emergency Registered Nurse in RICHLAND, Washington. 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.
Prescribing volume
128
Medicare Part D claims · 99 beneficiaries · Emergency Registered Nurse avg: 710
What the federal data reveals: ANDREW ISAACSON is a Emergency Registered Nurse ([object Object]) practicing in RICHLAND, Washington with a Medicare Part D prescribing footprint of 128 claims across 99 beneficiaries .

What stands out: ANDREW ISAACSON filed 128 Medicare Part D claims in 2023 across RICHLAND, Washington. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ANDREW ISAACSON at a glance

Quality data not reported

NPI registry status

Active

Issued 03/05/2018

NPI 1790287811

Primary specialty

Emergency Registered Nurse

Niche

4,284 US NPIs in this specialty

Medicare Part D claims

128 82% vs specialty avg

2023 prescription claims

Specialty avg: 710

Specialty distribution in Washington

How Emergency Registered Nurse compares to other specialties among Washington providers

Washington providers

Emergency Registered Nurse share within Washington

1. Emergency Registered Nurse42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Emergency Registered Nurse share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Emergency Registered Nurse (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Emergency Registered Nurse ABMS/AOA estimate

Est. board-certified rate (Emergency Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Emergency Registered Nurse) — 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).

ANDREW ISAACSON is a Emergency Registered Nurse provider practicing in RICHLAND, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1790287811. 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.

ANDREW ISAACSON appears in the CMS NPPES registry as a Emergency Registered Nurse provider at 1314 KIMBALL AVE, RICHLAND, WA, 99354, with a listed phone of (509) 521-0312. NPI 1790287811 was issued on 03/05/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ISAACSON 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 records for calendar year 2023 show 128 prescription claims written by this provider, covering 99 Medicare beneficiaries and totaling roughly $2K in drug spend, with an opioid prescribing rate of 13.3%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Emergency Registered Nurse is a narrow specialty nationwide, with 4,284 enrolled providers across 54 states and an average of 710 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

1314 KIMBALL AVE
RICHLAND, WA 99354

Provider Details

NPI 1790287811
Specialty Emergency Registered Nurse
Gender Male
NPI Issued 03/05/2018

Hospital and facility affiliations

Facilities where ANDREW ISAACSON bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

NORTHWEST EMERGENCY PHYSICIANS LLC
KENNEWICK, WA
NORTHWEST PHYSICIAN ASSOCIATES PC
RICHLAND, WA
THREE RIVERS URGENT CARE LLC
WEST RICHLAND, WA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 ANDREW ISAACSON. To verify ANDREW ISAACSON'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

128
Total Claims
$2K
Total Drug Cost
99
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
129
Total Day Supply
856
Generic Drug Cost
$1K
Opioid Claims
17 (13.3% rate)
Antibiotic Claims
53

Patient Demographics

Average Patient Age
71.0 years
Avg HCC Risk Score
1.58
Gender Split
64% female / 36% male
Age Distribution
<65: 21, 65-74: 39, 75-84: 28, 85+: 11

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Cephalexin
15
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
14
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
12
Ondansetron Odt
Ondansetron
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Emergency Registered Nurse Overview

How ANDREW ISAACSON fits within the Emergency Registered Nurse landscape nationally.

4,284
Emergency Registered Nurse Providers in US
54
States with Emergency Registered Nurse
710
Avg Claims per Provider

ANDREW ISAACSON's 128 claims are below the specialty average of 710.

Nearby Emergency Registered Nurse Providers in Washington

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

Compare Emergency Registered Nurse nationally: see state-by-state distribution →

Frequently Asked Questions

What is ANDREW ISAACSON's specialty?
ANDREW ISAACSON specializes in Emergency Registered Nurse and practices in RICHLAND, Washington.
How much does ANDREW ISAACSON prescribe under Medicare Part D?
In 2023, ANDREW ISAACSON wrote 128 Medicare Part D claims totaling $2K in drug costs for 99 beneficiaries.
Where is ANDREW ISAACSON located?
ANDREW ISAACSON is located at 1314 KIMBALL AVE, RICHLAND, WA, 99354. Phone: (509) 521-0312.
What is ANDREW ISAACSON's NPI number?
ANDREW ISAACSON's National Provider Identifier (NPI) is 1790287811, issued on 03/05/2018.
Does ANDREW ISAACSON prescribe opioids?
Yes, ANDREW ISAACSON had 17 opioid claims in 2023 with an opioid prescribing rate of 13.3%.
How many Emergency Registered Nurse providers are there in the US?
There are 4,284 Emergency Registered Nurse providers across 54 states in the US. The average Emergency Registered Nurse provider writes 710 Medicare Part D claims per year.
What drugs does ANDREW ISAACSON prescribe most often?
Based on 2023 Medicare Part D data, ANDREW ISAACSON's most frequently prescribed drugs include Cephalexin, Hydrocodone-Acetaminophen, Amoxicillin-Clavulanate Potass. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ANDREW ISAACSON accept Medicare?
ANDREW ISAACSON appears in CMS Medicare data with 128 Part D claims and 99 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREW ISAACSON's credentials?
ANDREW ISAACSON's NPI is 1790287811. 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.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
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