NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1235390337 D.O.
Verify on CMS → Lincoln Westfall, D.O.
Family Medicine Physician in Sunnyside, 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 147,760 in Family Medicine Physician, 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.
Prescribing volume
962
Medicare Part D claims · 117 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
85%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
58.5/100
▼ 25 pts below national avg 83.5 · Mid-tier
Industry payments
$77.55
4 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Lincoln Westfall, D.O. reported a CMS MIPS final score of 58.5/100 - below the 83.5 national average - and filed 962 Medicare Part D claims in 2023.
- 58.5/100
- MIPS score · -25 vs avg
- 962
- Part D claims, 2023
- 85%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Federal trust snapshot
What official records show about Lincoln Westfall, D.O.
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1235390337), first enumerated 06/20/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 962 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 58.5/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$77.55 in reported industry payments (4 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Lincoln Westfall, D.O.'s individual license status. Verify directly with the state medical board.
Source: WMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1235390337 · Family Medicine Physician
NPI-10 · ENUM-MID · TAX-MEGA · MIPS-LOW · RX-LIGHT · BOOK-MID · PHOTO-FINISH
- NPI-10 1235390337
- ENUM-MID 2008
- TAX-MEGA 148K Family Medicine
- MIPS-LOW 58.5/100
- RX-LIGHT 962
- BOOK-MID 5,197 in Washington
- PHOTO-FINISH Nancy Bergquist · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Westfall · this …
Westfall · this provider
58.5 MIPS pts
- Stephanie Chiu ·…
Stephanie Chiu
58.5 MIPS pts
- Nancy Bergquist …
Nancy Bergquist
58.5 MIPS pts
- Michael Bowers ·…
Michael Bowers
58.5 MIPS pts
- Trevor Bush · near
Trevor Bush
58.5 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Lincoln Westfall, D.O.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
59 ≥ 5th percentile 5% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Lincoln Westfall, D.O. sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Lincoln Westfall, D.O. writes more Part D claims than 34% of them and scores higher on MIPS quality than 7% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Lincoln Westfall, D.O.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Lincoln Westfall, D.O. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Lincoln Westfall, D.O.?
Below national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
962 72% vs specialty avg
MIPS final score
58.5/100 25 pts vs avg
Specialty distribution in Washington
How Family Medicine Physician compares to other specialties among Washington providers
Medicare quality performance, MIPS
Lincoln Westfall, D.O.'s 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 58.5/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1235390337 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | D.O. |
| Gender | Male |
| NPI Issued | 06/20/2008 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
58.5048
Final Score
Measured-score avg: 83.5
47.7793
Quality
57.4204
Cost
Reporting: Group practice
Hospital and facility affiliations
Facilities where Lincoln Westfall, D.O. 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.
Memorial Hospital OF Carbon County
Rawlins, WY
Critical Access Hospitals
CMS CCN: 531316
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Lincoln Westfall, D.O.. Source: openpaymentsdata.cms.gov.
Total received
$78
Largest payer
Dexcom, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Lincoln Westfall, D.O.. To verify Lincoln Westfall, D.O.'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.
Brand vs generic prescribing mix · Typical
Lincoln Westfall, D.O. - brand share 13.0%
Family Medicine Physician average
13% brand-name claims vs 85% generic, on 962 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
962
Total Claims
$70K
Total Drug Cost
117
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,744
- Total Day Supply
- 49,466
- Brand vs Generic
- 13% brand / 85% generic
- Brand Drug Cost
- $55K
- Generic Drug Cost
- $14K
- Opioid Claims
- 14 (1.5% rate)
- Antibiotic Claims
- 41
Patient Demographics
- Average Patient Age
- 71.8 years
- Avg HCC Risk Score
- 0.93
- Gender Split
- 45% female / 55% male
- Age Distribution
- <65: 14, 65-74: 60, 75-84: 31, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Lincoln Westfall, D.O. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Losartan Potassium
Losartan Potassium
63 claims
- Lisinopril
Lisinopril
45 claims
- Simvastatin
Simvastatin
36 claims
- Gabapentin
Gabapentin
35 claims
- Atorvastatin Calcium
Atorvastatin Calcium
33 claims
- Hydrochlorothiazide
Hydrochlorothiazide
32 claims
- Eliquis
Eliquis
31 claims
- Tamsulosin Hcl
Tamsulosin Hcl
31 claims
| Drug | Claims |
|---|---|
| Losartan Potassium | 63 |
| Lisinopril | 45 |
| Simvastatin | 36 |
| Gabapentin | 35 |
| Atorvastatin Calcium | 33 |
| Hydrochlorothiazide | 32 |
| Eliquis Apixaban | 31 |
| Tamsulosin Hcl | 31 |
| Mirtazapine | 30 |
| Levothyroxine Sodium | 27 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Lincoln Westfall, D.O. fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Lincoln Westfall, D.O.'s 962 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Westfall, both outside Washington so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (58.5 here).
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Westfall.
One of 5,197 Family Medicine Physician providers enrolled in Washington, 5 are shown here.
Dr. Shawn Aaron
MD
Longview, WA
Dr. John Abano
M.D.
Shoreline, WA
Dr. Sarah Abbot
DO
Kirkland, WA
Dr. Arthur Abbott
M.D.
Seattle, WA
Dr. Dale Abbott
MD
Burlington, WA
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Lincoln Westfall, D.O.'s specialty? ▼
Lincoln Westfall, D.O. specializes in Family Medicine Physician and practices in Sunnyside, Washington. Credentials: D.O..
How much does Lincoln Westfall, D.O. prescribe under Medicare Part D? ▼
In 2023, Lincoln Westfall, D.O. wrote 962 Medicare Part D claims totaling $70K in drug costs for 117 beneficiaries.
What is Lincoln Westfall, D.O.'s Medicare quality score? ▼
Lincoln Westfall, D.O. has a CMS MIPS Final Score of 58.5/100 (Quality: 47.8, Cost: 57.4). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Lincoln Westfall, D.O. located? ▼
Lincoln Westfall, D.O. is located at 803 E LINCOLN AVE, Sunnyside, WA, 98944. Phone: (509) 837-6911.
What is Lincoln Westfall, D.O.'s NPI number? ▼
Lincoln Westfall, D.O.'s National Provider Identifier (NPI) is 1235390337, issued on 06/20/2008.
Does Lincoln Westfall, D.O. prescribe more brand-name or generic drugs? ▼
Lincoln Westfall, D.O.'s prescribing is 13% brand-name and 85% generic drugs by claim count, with $55K in brand drug costs.
Does Lincoln Westfall, D.O. prescribe opioids? ▼
Yes, Lincoln Westfall, D.O. had 14 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Lincoln Westfall, D.O. prescribe most often? ▼
Based on 2023 Medicare Part D data, Lincoln Westfall, D.O.'s most frequently prescribed drugs include Losartan Potassium, Lisinopril, Simvastatin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lincoln Westfall, D.O. accept Medicare? ▼
Lincoln Westfall, D.O. appears in CMS Medicare data with 962 Part D claims and 117 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lincoln Westfall, D.O.'s credentials? ▼
Lincoln Westfall, D.O.'s NPI is 1235390337 with credentials D.O.. 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.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
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.