Mien-Chi Chen, M.D.
NPI 1407822679 · Otolaryngology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mien-Chi Chen, M.D. is a Otolaryngology Physician provider in Seattle, WA (NPI 1407822679).
Provider details
- NPI number
- 1407822679
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00037506 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
673 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 147 | $139 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 134 | $216 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 116 | $100 |
| Removal of Impacted Ear Wax69210 | 73 | $49 |
| Exam of Ear Using a Microscope92504 | 66 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 55 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 120 | 50 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 53 | 40 |
| Cefuroxime Axetilbrand: Cefuroxime | 50 | 38 |
| Methylprednisolone | 29 | 23 |
| Mupirocin | 28 | 25 |
| Neomycin/Polymyxin B/Hydrocortbrand: Neomycin-Polymyxin-Hydrocort | 17 | 15 |
| Amoxicillin | 14 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$46 across 2 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
- 2006-02-27
- Last updated
- 2012-04-18
Frequently asked questions
- What is Mien-Chi Chen's NPI number?
- Mien-Chi Chen's National Provider Identifier (NPI) is 1407822679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mien-Chi Chen's specialty?
- Mien-Chi Chen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mien-Chi Chen located?
- Mien-Chi Chen's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104-1132.
- What is Mien-Chi Chen's phone number?
- The practice phone number listed in the NPPES registry for Mien-Chi Chen is (206) 329-1760.
- Does Mien-Chi Chen accept Medicare?
- Mien-Chi Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mien-Chi Chen's NPI active?
- Yes — Mien-Chi Chen's NPI (1407822679) is active in the NPPES registry as of the last update on 2012-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.