Winifred Kao-Seda, M.D.
NPI 1821018623 · Otolaryngology Physician · Wyomissing, PA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winifred Kao-Seda, M.D. is a Otolaryngology Physician provider in Wyomissing, PA (NPI 1821018623).
Provider details
- NPI number
- 1821018623
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD044444E (PA)
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
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
2,096 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 | 1,062 | $86 |
| Comprehensive Hearing and Speech Recognition Test92557 | 388 | $34 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 256 | $105 |
| Test to Assess Middle Ear Function92567 | 126 | $15 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 94 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 |
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 |
|---|---|---|
| Fluticasone Propionate | 105 | 58 |
| Methylprednisolone | 57 | 52 |
| Neomycin/Polymyxin B/Hydrocortbrand: Neomycin-Polymyxin-Hc | 52 | 43 |
| Doxycycline Monohydrate | 49 | 44 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 29 |
| Levothyroxine Sodium | 36 | — |
| Montelukast Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$243 across 9 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
- 2006-07-21
- Last updated
- 2014-01-24
Frequently asked questions
- What is Winifred Kao-Seda's NPI number?
- Winifred Kao-Seda's National Provider Identifier (NPI) is 1821018623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winifred Kao-Seda's specialty?
- Winifred Kao-Seda is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Winifred Kao-Seda located?
- Winifred Kao-Seda's practice location on file with NPPES is 1 Granite Point Dr, Wyomissing, PA 19610-1986.
- What is Winifred Kao-Seda's phone number?
- The practice phone number listed in the NPPES registry for Winifred Kao-Seda is (610) 376-3738.
- Does Winifred Kao-Seda accept Medicare?
- Winifred Kao-Seda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winifred Kao-Seda's NPI active?
- Yes — Winifred Kao-Seda's NPI (1821018623) is active in the NPPES registry as of the last update on 2014-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.