Wanxing Chai-Ho, M.D.
Hematology/Oncology (CMS) · Los Angeles, CA
At a glance
200 Med Plaza, Los Angeles, CA 90024-0001
NPPES record updated Jul 20, 2018. 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
200 Med Plaza 365,420,120Los Angeles, CA 90024-0001
Additional reported practice locations
41 Mall RdBurlington, MA 018050001
Phone: 7817445700
Fax: 7817445358 41 Mall Rd
Burlington, MA 018050001
Phone: 7817445700
Fax: 7817445358
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2011
- CMS specialties
- Hematology/Oncology
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Ronald Reagan Ucla Medical Center Los Angeles, CA
- Santa Monica - Ucla Med Ctr & Orthopaedic Hospital Santa Monica, CA
- Ucla West Valley Medical Center West Hills, 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.
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 |
|---|---|
| Consulting fee | $2,332.00 |
| Food and beverage | $413.74 |
Reporting companies
| Company | Amount |
|---|---|
| SANOFI US SERVICES INC. | $2,437.93 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $133.64 |
| JANSSEN BIOTECH, INC. | $54.92 |
| ABBVIE INC. | $33.93 |
| GLAXOSMITHKLINE, LLC. | $28.98 |
| CELGENE CORPORATION | $28.21 |
| DAIICHI SANKYO INC. | $28.13 |
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
- Hematology/Oncology (CMS)
- Taxonomy code
- 207RH0003X
- Enumeration date
- Jun 19, 2012
- Record updated
- Jul 20, 2018
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- M.D.
Reported taxonomies and licenses
390200000X
License reported: 252812 MA
207RH0003X · Primary
License reported: A134555 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
200 Med Plaza365,420,120
Los Angeles, CA 90024-0001
- Phone
- (310) 794-4955
Mailing address
5767 W CENTURY BLVD STE 400LOS ANGELES, CA 900455631
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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