NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1295887909 PA-C
Verify on CMS → Anne Emerson, PA-C
Physician Assistant in Seattle, 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 · 187 beneficiaries · Physician Assistant avg: 790
Generic prescribing
88%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Anne Emerson, PA-C filed 1,001 Medicare Part D claims in 2023 as a Physician Assistant in Seattle, Washington, prescribing 88% generic.
- 1K
- Part D claims, 2023
- 88%
- 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.
Anne Emerson, PA-C's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
1,001 Top 24% higher than 76% of 1,370,886 prescribers
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 Anne Emerson, PA-C?
Quality data not reportedPrimary specialty
Physician Assistant
Medicare Part D claims
1,001 27% vs specialty avg
Specialty distribution in Washington
How Physician Assistant compares to other specialties among Washington providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Physician Assistant. Verify directly:
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).
Anne Emerson, PA-C appears in the CMS NPPES registry as a Physician Assistant provider holding PA-C credentials at 7210 ROOSEVELT WAY NE, Seattle, WA, 98115, with a listed phone of (206) 320-3400. NPI 1295887909 was issued on 01/16/2007.
Medicare Part D records for calendar year 2023 show 1,001 prescription claims written by this provider, covering 187 Medicare beneficiaries and totaling roughly $104K in drug spend, split 10% brand-name and 88% generic by claim count, with an opioid prescribing rate of 21.3%.
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 | 1295887909 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA-C |
| Gender | Female |
| NPI Issued | 01/16/2007 |
Hospital and facility affiliations
Facilities where Anne Emerson, 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.
Swedish Health Services
Seattle, 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 Anne Emerson, PA-C. To verify Anne Emerson, 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 · Typical
Anne Emerson, PA-C - brand share 10.0%
Physician Assistant average
10% brand-name claims vs 88% generic, on 1,001 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.
1,001
Total Claims
$104K
Total Drug Cost
187
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,867
- Total Day Supply
- 51,575
- Brand vs Generic
- 10% brand / 88% generic
- Brand Drug Cost
- $76K
- Generic Drug Cost
- $28K
- Opioid Claims
- 213 (21.3% rate)
- Antibiotic Claims
- 33
Patient Demographics
- Average Patient Age
- 72.6 years
- Avg HCC Risk Score
- 1.16
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 19, 65-74: 102, 75-84: 49, 85+: 17
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Anne Emerson, PA-C prescribes most
Top Medicare Part D drugs by claim count, 2023
- Methadone Hcl
Methadone Hcl
58 claims
- Oxycodone Hcl
Oxycodone Hcl
53 claims
- Rosuvastatin Calcium
Rosuvastatin Calcium
42 claims
- Atorvastatin Calcium
Atorvastatin Calcium
41 claims
- Gabapentin
Gabapentin
31 claims
- Levothyroxine Sodium
Levothyroxine Sodium
28 claims
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
25 claims
- Clonazepam 22
Clonazepam
22 claims
| Drug | Claims |
|---|---|
| Methadone Hcl | 58 |
| Oxycodone Hcl | 53 |
| Rosuvastatin Calcium | 42 |
| Atorvastatin Calcium | 41 |
| Gabapentin | 31 |
| Levothyroxine Sodium | 28 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 25 |
| Clonazepam | 22 |
| Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen | 21 |
| Lisinopril | 20 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Anne Emerson, 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
Anne Emerson, PA-C's 1,001 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 Emerson.
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.
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Frequently Asked Questions
What is Anne Emerson, PA-C's specialty? ▼
Anne Emerson, PA-C specializes in Physician Assistant and practices in Seattle, Washington. Credentials: PA-C.
How much does Anne Emerson, PA-C prescribe under Medicare Part D? ▼
In 2023, Anne Emerson, PA-C wrote 1,001 Medicare Part D claims totaling $104K in drug costs for 187 beneficiaries.
Where is Anne Emerson, PA-C located? ▼
Anne Emerson, PA-C is located at 7210 ROOSEVELT WAY NE, Seattle, WA, 98115. Phone: (206) 320-3400.
What is Anne Emerson, PA-C's NPI number? ▼
Anne Emerson, PA-C's National Provider Identifier (NPI) is 1295887909, issued on 01/16/2007.
Does Anne Emerson, PA-C prescribe more brand-name or generic drugs? ▼
Anne Emerson, PA-C's prescribing is 10% brand-name and 88% generic drugs by claim count, with $76K in brand drug costs.
Does Anne Emerson, PA-C prescribe opioids? ▼
Yes, Anne Emerson, PA-C had 213 opioid claims in 2023 with an opioid prescribing rate of 21.3%.
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 Anne Emerson, PA-C prescribe most often? ▼
Based on 2023 Medicare Part D data, Anne Emerson, PA-C's most frequently prescribed drugs include Methadone Hcl, Oxycodone Hcl, Rosuvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Anne Emerson, PA-C accept Medicare? ▼
Anne Emerson, PA-C appears in CMS Medicare data with 1,001 Part D claims and 187 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Anne Emerson, PA-C's credentials? ▼
Anne Emerson, PA-C's NPI is 1295887909 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.
- 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.