2026 NPPES data Physician Assistant NPI 1851987929
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EMILY BUCKINGHAM

Physician Assistant in OMAK, 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
945
Medicare Part D claims · 137 beneficiaries · Physician Assistant avg: 790

What the federal data shows

EMILY BUCKINGHAM filed 945 Medicare Part D claims in 2023 as a Physician Assistant in OMAK, Washington.

945
Part D claims, 2023

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.

EMILY BUCKINGHAM's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

945 Top 25% higher than 75% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about EMILY BUCKINGHAM?

Quality data not reported

NPI registry status

Active

Issued 12/14/2020

NPI 1851987929

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

945 20% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Washington

How Physician Assistant compares to other specialties among Washington providers

Washington providers

Physician Assistant share within Washington

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Washington

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

EMILY BUCKINGHAM is a Physician Assistant provider practicing in OMAK, Washington, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1851987929. 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.

EMILY BUCKINGHAM appears in the CMS NPPES registry as a Physician Assistant provider at 1003 KOALA DR, OMAK, WA, 98841, with a listed phone of (509) 422-5700. NPI 1851987929 was issued on 12/14/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BUCKINGHAM 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 945 prescription claims written by this provider, covering 137 Medicare beneficiaries and totaling roughly $92K in drug spend, with an opioid prescribing rate of 7.0%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

1003 KOALA DR
OMAK, WA 98841

Provider Details

NPI 1851987929
Specialty Physician Assistant
Gender Female
NPI Issued 12/14/2020

Hospital and facility affiliations

Facilities where EMILY BUCKINGHAM 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.

FAMILY HEALTH CENTERS
OMAK, 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 EMILY BUCKINGHAM. To verify EMILY BUCKINGHAM'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.

945
Total Claims
$92K
Total Drug Cost
137
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,559
Total Day Supply
42,453
Generic Drug Cost
$25K
Opioid Claims
66 (7.0% rate)
Antibiotic Claims
30

Patient Demographics

Average Patient Age
67.5 years
Avg HCC Risk Score
1.05
Gender Split
54% female / 46% male
Age Distribution
<65: 32, 65-74: 70, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Buprenorphine-Naloxone
Buprenorphine Hcl/Naloxone Hcl
50
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
46
Lisinopril
46
Atorvastatin Calcium
42
Metformin Hcl
38
Hydrochlorothiazide
25
Tamsulosin Hcl
24
Amlodipine Besylate
23
Gabapentin
21
Losartan Potassium
21

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

Physician Assistant Overview

How EMILY BUCKINGHAM fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

EMILY BUCKINGHAM's 945 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Washington

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

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

Frequently Asked Questions

What is EMILY BUCKINGHAM's specialty?
EMILY BUCKINGHAM specializes in Physician Assistant and practices in OMAK, Washington.
How much does EMILY BUCKINGHAM prescribe under Medicare Part D?
In 2023, EMILY BUCKINGHAM wrote 945 Medicare Part D claims totaling $92K in drug costs for 137 beneficiaries.
Where is EMILY BUCKINGHAM located?
EMILY BUCKINGHAM is located at 1003 KOALA DR, OMAK, WA, 98841. Phone: (509) 422-5700.
What is EMILY BUCKINGHAM's NPI number?
EMILY BUCKINGHAM's National Provider Identifier (NPI) is 1851987929, issued on 12/14/2020.
Does EMILY BUCKINGHAM prescribe opioids?
Yes, EMILY BUCKINGHAM had 66 opioid claims in 2023 with an opioid prescribing rate of 7.0%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does EMILY BUCKINGHAM prescribe most often?
Based on 2023 Medicare Part D data, EMILY BUCKINGHAM's most frequently prescribed drugs include Buprenorphine-Naloxone, Hydrocodone-Acetaminophen, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does EMILY BUCKINGHAM accept Medicare?
EMILY BUCKINGHAM appears in CMS Medicare data with 945 Part D claims and 137 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify EMILY BUCKINGHAM's credentials?
EMILY BUCKINGHAM's NPI is 1851987929. 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