Merlie Sedan, P.A.
NPI 1184758450 · Medical Physician Assistant · Issaquah, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merlie Sedan, P.A. is a Medical Physician Assistant provider in Issaquah, WA (NPI 1184758450).
Provider details
- NPI number
- 1184758450
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA10005105 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
447 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 | 195 | $83 |
| Test to Assess Middle Ear Function92567 | 55 | $15 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 50 | $102 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 48 | $51 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 33 | $179 |
| Exam of the Nose and Throat Using an Endoscope92511 | 27 | $109 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mupirocin | 46 | 34 |
| Azithromycin | 30 | 26 |
| Fluticasone Propionate | 27 | 12 |
| Omeprazole | 22 | — |
| Montelukast Sodium | 19 | — |
| Triamcinolone Acetonide | 18 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 16 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,149 across 29 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
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2009-05-21
Frequently asked questions
- What is Merlie Sedan's NPI number?
- Merlie Sedan's National Provider Identifier (NPI) is 1184758450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Merlie Sedan's specialty?
- Merlie Sedan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Merlie Sedan located?
- Merlie Sedan's practice location on file with NPPES is 1490 Nw Gilman Blvd, Issaquah, WA 98027-5327.
- What is Merlie Sedan's phone number?
- The practice phone number listed in the NPPES registry for Merlie Sedan is (425) 557-4227.
- Does Merlie Sedan accept Medicare?
- Merlie Sedan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Merlie Sedan's NPI active?
- Yes — Merlie Sedan's NPI (1184758450) is active in the NPPES registry as of the last update on 2009-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.