NPI registry status
Active
2026 NPPES data Medical Physician Assistant NPI 1215079991 P.A.-C
Verify on CMS → Allan Marshall, P.A.-C
Medical Physician Assistant in Spokane, 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 40,694 in Medical Physician 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.
Prescribing volume
145
Medicare Part D claims · 93 beneficiaries · Medical Physician Assistant avg: 1K
MIPS score
92.1/100
▲ 9 pts above national avg 83.5 · Exceptional
What the federal data shows
Allan Marshall, P.A.-C reported a CMS MIPS final score of 92.1/100 - above the 83.5 national average - and filed 145 Medicare Part D claims in 2024.
- 92.1/100
- MIPS score · +9 vs avg
- 145
- Part D claims, 2024
- ≥66th
- pct among measured MIPS (lower-bound band)
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 Allan Marshall, P.A.-C
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 1215079991), first enumerated 02/12/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 145 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 92.1/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- State context
State board disciplinary context
Washington statewide board action statistics are published annually — these figures describe aggregate state activity, not Allan Marshall, P.A.-C'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 1215079991 · Medical Physician Assistant
NPI-10 · ENUM-MID · TAX-MID · MIPS-ABOVE · RX-LIGHT · BOOK-LIGHT · PHOTO-FINISH
- NPI-10 1215079991
- ENUM-MID 2007
- TAX-MID 41K Medical Physician
- MIPS-ABOVE 92.1/100
- RX-LIGHT 145
- BOOK-LIGHT 1,148 in Washington
- PHOTO-FINISH Quinton Allred, PA-C · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Marshall · this …
Marshall · this provider
92.1 MIPS pts
- Alexander Goutts…
Alexander Gouttsoul, PA-C
92.1 MIPS pts
- Quinton Allred, …
Quinton Allred, PA-C
92.1 MIPS pts
- Katherine Arnone…
Katherine Arnone, PA
92.1 MIPS pts
- Matthew Christop…
Matthew Christopher, PA-C
92.1 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Allan Marshall, P.A.-C'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.
92 ≥ 66th percentile 66% 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 Allan Marshall, P.A.-C sits
This provider among medical physician assistant peers
Across the 7,147 medical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Allan Marshall, P.A.-C writes more Part D claims than 29% of them and scores higher on MIPS quality than 65% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one medical physician assistant peer from a representative sample of 60; the gold marker is Allan Marshall, P.A.-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Allan Marshall, P.A.-C?
High performer (top quartile)Primary specialty
Medical Physician Assistant
Medicare Part D claims
145 87% vs specialty avg
MIPS final score
92.1/100 8.6 pts vs avg
Specialty distribution in Washington
How Medical Physician Assistant compares to other specialties among Washington providers
Medicare quality performance, MIPS
Allan Marshall, P.A.-C's 2023 MIPS final score plotted against the Medical Physician Assistant national average
- MIPS Final Score
- 92.1/100
- 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 | 1215079991 |
|---|---|
| Specialty | Medical Physician Assistant |
| Credentials | P.A.-C |
| Gender | Male |
| NPI Issued | 02/12/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
92.0723
Final Score
Measured-score avg: 83.5
86.8987
Quality
Reporting: Group practice
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 Allan Marshall, P.A.-C. To verify Allan Marshall, P.A.-C'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 2024.
145
Total Claims
$2K
Total Drug Cost
93
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 147.667
- Total Day Supply
- 981
- Generic Drug Cost
- $1K
- Opioid Claims
- 49 (33.8% rate)
- Antibiotic Claims
- 56
Patient Demographics
- Average Patient Age
- 61.2 years
- Avg HCC Risk Score
- 1.61
- Gender Split
- 55% female / 45% male
- Age Distribution
- <65: 46, 65-74: 34, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Allan Marshall, P.A.-C prescribes most
Top Medicare Part D drugs by claim count, 2024
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
37 claims
- Cephalexin
Cephalexin
19 claims
- Ondansetron Odt 12
Ondansetron Odt
12 claims
| Drug | Claims |
|---|---|
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 37 |
| Cephalexin | 19 |
| Ondansetron Odt Ondansetron | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Medical Physician Assistant Overview
How Allan Marshall, P.A.-C fits within the Medical Physician Assistant landscape nationally.
40,694
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,139
Avg Claims per Provider
Allan Marshall, P.A.-C's 145 claims are below the specialty average of 1,139.
Nationwide Medical Physician Assistant peers with similar MIPS or enrollment year
Two federal-record peer sets for Marshall, both outside Washington so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (92.1 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Medical Physician Assistant Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Marshall.
One of 1,148 Medical Physician Assistant providers enrolled in Washington, 5 are shown here.
Noor Aaf
PA-C
Seattle, WA
Maryan Abdirahman
Olympia, WA
Elizabeth Abecassis
PA-C
Puyallup, WA
Angelnetta Adams
Seattle, WA
Nadima Adi
PA-C
Kennewick, WA
Compare Medical Physician Assistant nationally: see state-by-state distribution →
Frequently Asked Questions
What is Allan Marshall, P.A.-C's specialty? ▼
Allan Marshall, P.A.-C specializes in Medical Physician Assistant and practices in Spokane, Washington. Credentials: P.A.-C.
How much does Allan Marshall, P.A.-C prescribe under Medicare Part D? ▼
In 2024, Allan Marshall, P.A.-C wrote 145 Medicare Part D claims totaling $2K in drug costs for 93 beneficiaries.
What is Allan Marshall, P.A.-C's Medicare quality score? ▼
Allan Marshall, P.A.-C has a CMS MIPS Final Score of 92.1/100 (Quality: 86.9). 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 Allan Marshall, P.A.-C located? ▼
Allan Marshall, P.A.-C is located at 5633 N LIDGERWOOD, Spokane, WA, 99208. Phone: (509) 482-2448.
What is Allan Marshall, P.A.-C's NPI number? ▼
Allan Marshall, P.A.-C's National Provider Identifier (NPI) is 1215079991, issued on 02/12/2007.
Does Allan Marshall, P.A.-C prescribe opioids? ▼
Yes, Allan Marshall, P.A.-C had 49 opioid claims in 2024 with an opioid prescribing rate of 33.8%.
How many Medical Physician Assistant providers are there in the US? ▼
There are 40,694 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,139 Medicare Part D claims per year.
What drugs does Allan Marshall, P.A.-C prescribe most often? ▼
Based on 2024 Medicare Part D data, Allan Marshall, P.A.-C's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Cephalexin, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Allan Marshall, P.A.-C accept Medicare? ▼
Allan Marshall, P.A.-C appears in CMS Medicare data with 145 Part D claims and 93 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Allan Marshall, P.A.-C's credentials? ▼
Allan Marshall, P.A.-C's NPI is 1215079991 with credentials P.A.-C. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.