Winghan Chiu, PA
NPI 1366841769 · Physician Assistant · Hampton, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Winghan Chiu, PA is a Physician Assistant provider in Hampton, VA (NPI 1366841769).
Provider details
- NPI number
- 1366841769
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 0110004659 (VA)
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 tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
669 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 108 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 65 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 53 | $7 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 44 | $15 |
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 44 | 44 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | 11 |
| Atorvastatin Calcium | 18 | — |
| Hydrochlorothiazide | 17 | — |
| Fluticasone Propionate | 16 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 15 | 15 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-08-21
- Last updated
- 2021-03-18
- Certified
- 2021-03-18
Frequently asked questions
- What is Winghan Chiu's NPI number?
- Winghan Chiu's National Provider Identifier (NPI) is 1366841769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winghan Chiu's specialty?
- Winghan Chiu is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Winghan Chiu located?
- Winghan Chiu's practice location on file with NPPES is 2304 W Mercury Blvd, Hampton, VA 23666-3115.
- What is Winghan Chiu's phone number?
- The practice phone number listed in the NPPES registry for Winghan Chiu is (757) 951-1579.
- Does Winghan Chiu accept Medicare?
- Winghan Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Winghan Chiu's NPI active?
- Yes — Winghan Chiu's NPI (1366841769) is active in the NPPES registry as of the last update on 2021-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.