Willy Ng Chua, MD
Specialty details in registry · Placentia, CA
At a glance
1325 N Rose Dr Ste 102, Placentia, CA 92870-3800
NPPES record updated Mar 14, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1325 N Rose Dr Ste 102Placentia, CA 92870-3800
Additional reported practice locations
78 Sw 13Th Ave Ste 200Miami, FL 331352483
Phone: 3055455353
Fax: 3055455220 5451 La Palma Ave Ste 19
La Palma, CA 906231729
Phone: 7145219126 13522 Newport Ave Ste 102
Tustin, CA 927803707
Phone: 7145738200
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $518.97 |
Reporting companies
| Company | Amount |
|---|---|
| GLAXOSMITHKLINE, LLC. | $142.25 |
| GRIFOLS USA, LLC | $88.52 |
| HARMONY BIOSCIENCES LLC | $72.74 |
| ANI PHARMACEUTICALS, INC. | $56.63 |
| AVADEL CNS PHARMACEUTICALS, LLC | $48.17 |
| INSPIRE MEDICAL SYSTEMS, INC. | $43.87 |
| ASTRAZENECA PHARMACEUTICALS LP | $25.45 |
| ZOLL RESPICARDIA, INC. | $21.47 |
| Other reporting companies | $19.87 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Specialty details in registry
- Taxonomy code
- 207RP1001X
- Enumeration date
- Mar 30, 2006
- Record updated
- Mar 14, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RP1001X
License reported: ME054079 FL
207RP1001X · Primary
License reported: A50664 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1325 N Rose Dr Ste 102Placentia, CA 92870-3800
- Phone
- (714) 577-2124
Mailing address
75 STRAWBERRY GRVIRVINE, CA 926202305
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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