Diana Dunn, PA
NPI 1861796542 · Surgical Physician Assistant · Mount Vernon, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Dunn, PA is a Surgical Physician Assistant provider in Mount Vernon, WA (NPI 1861796542).
Provider details
- NPI number
- 1861796542
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA60704442 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
54 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $74 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 11 | $139 |
Typical Medicare-allowed amounts for these services range $74–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 76 | 45 |
| Ondansetronbrand: Ondansetron Odt | 46 | 41 |
| Oxycodone Hcl | 32 | 29 |
| Gabapentin | 30 | 19 |
| Scopolamine | 29 | 29 |
| Methocarbamol | 25 | 22 |
| Sucralfate | 21 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$240 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1415 E Kincaid StMount Vernon, WA 98274-4126Phone: (360) 424-4111
Registry dates
- Enumerated
- 2011-01-10
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Diana Dunn's NPI number?
- Diana Dunn's National Provider Identifier (NPI) is 1861796542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Dunn's specialty?
- Diana Dunn is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Dunn located?
- Diana Dunn's practice location on file with NPPES is 1400 E Kincaid St, Mount Vernon, WA 98274-4127.
- What is Diana Dunn's phone number?
- The practice phone number listed in the NPPES registry for Diana Dunn is (360) 428-2586.
- Does Diana Dunn accept Medicare?
- Diana Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Dunn's NPI active?
- Yes — Diana Dunn's NPI (1861796542) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.