NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1174282768 PA-C
Verify on CMS → Zoe Birt, PA-C
Physician Assistant in Ellensburg, 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 150,974 in 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
1K
Medicare Part D claims · 146 beneficiaries · Physician Assistant avg: 790
Generic prescribing
91%
generic claims · 8% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
77.5/100
▼ 6 pts below national avg 83.1 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Zoe Birt, PA-C reported a CMS MIPS final score of 77.5/100 - below the 83.1 national average - and filed 1,014 Medicare Part D claims in 2023.
- 77.5/100
- MIPS score · -6 vs avg
- 1K
- Part D claims, 2023
- 91%
- generic prescribing
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.
Zoe Birt, PA-C's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
78 24th percentile higher than 24% of 477,587 scored providers
Each bar is a band; taller bars hold more scored 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.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Zoe Birt, PA-C sits
This provider among physician assistant peers
Across the 27,054 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Zoe Birt, PA-C writes more Part D claims than 83% of them and scores higher on MIPS quality than 22% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Zoe Birt, PA-C. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Zoe Birt, PA-C?
Below national averagePrimary specialty
Physician Assistant
Medicare Part D claims
1,014 28% vs specialty avg
MIPS final score
77.5/100 5.6 pts vs avg
Specialty distribution in Washington
How Physician Assistant compares to other specialties among Washington providers
Medicare quality performance, MIPS
Zoe Birt, PA-C's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 77.5/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Physician Assistant) - 77.5/100 vs national avg 83.1
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).
Zoe Birt, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 100 E JACKSON AVE, Ellensburg, WA, 98926, with a listed phone of (509) 933-8777. NPI 1174282768 was issued on 12/11/2021.
Medicare Part D records for calendar year 2023 show 1,014 prescription claims written by this provider, covering 146 Medicare beneficiaries and totaling roughly $86K in drug spend, split 8% brand-name and 91% generic by claim count, with an opioid prescribing rate of 3.4%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 77.5/100 for the 2023 performance year (Quality 74.2, Cost 50.7), compared with the national average of 83.1.
Physician Assistant is a high-volume specialty nationwide, with 150,974 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
Provider Details
| NPI | 1174282768 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 12/11/2021 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
77.4605
Final Score
Avg: 83.1
74.1695
Quality
50.6989
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Zoe Birt, PA-C 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.
Kittitas County Public Hospital Dist 1
Ellensburg, 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 Zoe Birt, PA-C. To verify Zoe Birt, PA-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.
Brand vs generic prescribing mix · Generic-heavy
Zoe Birt, PA-C - brand share 8.0%
Physician Assistant average
8% brand-name claims vs 91% generic, on 1,014 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.
1,014
Total Claims
$86K
Total Drug Cost
146
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,221
- Total Day Supply
- 64,209
- Brand vs Generic
- 8% brand / 91% generic
- Brand Drug Cost
- $53K
- Generic Drug Cost
- $33K
- Opioid Claims
- 34 (3.4% rate)
- Antibiotic Claims
- 22
Patient Demographics
- Average Patient Age
- 69.7 years
- Avg HCC Risk Score
- 0.90
- Gender Split
- 84% female / 16% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Zoe Birt, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
49 claims
- Lisinopril
Lisinopril
37 claims
- Omeprazole
Omeprazole
33 claims
- Atorvastatin Calcium
Atorvastatin Calcium
32 claims
- Olmesartan Medoxomil
Olmesartan Medoxomil
26 claims
- Hydrochlorothiazide
Hydrochlorothiazide
24 claims
- Losartan Potassium
Losartan Potassium
24 claims
- Gabapentin
Gabapentin
23 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 49 |
| Lisinopril | 37 |
| Omeprazole | 33 |
| Atorvastatin Calcium | 32 |
| Olmesartan Medoxomil | 26 |
| Hydrochlorothiazide | 24 |
| Losartan Potassium | 24 |
| Gabapentin | 23 |
| Famotidine | 19 |
| Fluoxetine Hcl | 19 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Zoe Birt, PA-C fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Zoe Birt, PA-C's 1,014 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 Birt.
Dr. Eric Abarr
PA-C
Marysville, WA
Dr. Ahmed Abdelshafy
PA-C
Cheney, WA
Dr. Nicole Abdullah
PA
Wenatchee, WA
Dr. Kimberly Abella-Cree
PA-C
Yakima, WA
Buddhika Abeyratne
Oak Harbor, WA
Compare Physician 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 Physician 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Washington
Frequently Asked Questions
What is Zoe Birt, PA-C's specialty? ▼
Zoe Birt, PA-C specializes in Physician Assistant and practices in Ellensburg, Washington. Credentials: PA-C.
How much does Zoe Birt, PA-C prescribe under Medicare Part D? ▼
In 2023, Zoe Birt, PA-C wrote 1,014 Medicare Part D claims totaling $86K in drug costs for 146 beneficiaries.
What is Zoe Birt, PA-C's Medicare quality score? ▼
Zoe Birt, PA-C has a CMS MIPS Final Score of 77.5/100 (Quality: 74.2, Cost: 50.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Zoe Birt, PA-C located? ▼
Zoe Birt, PA-C is located at 100 E JACKSON AVE, Ellensburg, WA, 98926. Phone: (509) 933-8777.
What is Zoe Birt, PA-C's NPI number? ▼
Zoe Birt, PA-C's National Provider Identifier (NPI) is 1174282768, issued on 12/11/2021.
Does Zoe Birt, PA-C prescribe more brand-name or generic drugs? ▼
Zoe Birt, PA-C's prescribing is 8% brand-name and 91% generic drugs by claim count, with $53K in brand drug costs.
Does Zoe Birt, PA-C prescribe opioids? ▼
Yes, Zoe Birt, PA-C had 34 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 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 Zoe Birt, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Zoe Birt, PA-C's most frequently prescribed drugs include Levothyroxine Sodium, Lisinopril, Omeprazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Zoe Birt, PA-C accept Medicare? ▼
Zoe Birt, PA-C appears in CMS Medicare data with 1,014 Part D claims and 146 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Zoe Birt, PA-C's credentials? ▼
Zoe Birt, PA-C's NPI is 1174282768 with credentials PA-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 (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
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.