Anthony Hung Chau, M.D.
General Surgery · Vascular Surgery (CMS) · Orange, CA
At a glance
101 The City Dr S, Orange, CA 92868-3201
Published activity: Leg revascularization (restoring blood flow) · Removal of tissue. View counts and coverage
NPPES record updated Jun 4, 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
101 The City Dr SOrange, CA 92868-3201
Additional reported practice locations
3660 Park Sierra Dr Ste 105Riverside, CA 92505
Phone: 9512788870
Fax: 9512788913
Education & affiliations
- Medical / professional school
- University Of California, Geffen School Of Medicine
- Graduation year
- 2011
- CMS specialties
- General Surgery · Vascular Surgery
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Uci Health-Orange Orange, CA
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.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Leg revascularization (restoring blood flow) | 1-10 |
| Removal of tissue | 1-10 |
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 |
|---|---|
| Consulting fee | $9,400.00 |
| Food and beverage | $4,489.02 |
| Services other than consulting | $1,800.00 |
| Travel and lodging | $124.54 |
Reporting companies
| Company | Amount |
|---|---|
| STRYKER CORPORATION | $9,645.72 |
| MEDTRONIC, INC. | $2,480.88 |
| COOK MEDICAL LLC | $1,358.67 |
| W. L. GORE & ASSOCIATES, INC. | $740.00 |
| SHOCKWAVE MEDICAL, INC | $449.79 |
| BOLTON MEDICAL INC | $290.74 |
| ETHICON US, LLC | $144.07 |
| MICROTRANSPONDER, INC. | $124.77 |
| Other reporting companies | $578.92 |
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
- General Surgery · Vascular Surgery (CMS)
- Taxonomy code
- 2086S0129X
- Enumeration date
- Aug 18, 2011
- Record updated
- Jun 4, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
208600000X
License reported: A122915 CA
2086S0129X
License reported: 52516 AZ
2086S0129X · Primary
License reported: A122915 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
101 The City Dr SOrange, CA 92868-3201
- Phone
- (714) 880-7812
Mailing address
200 S MANCHESTER AVE STE 300ORANGE, CA 928683219
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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