Alexander Chan-Han Ou, MD
Neurology · Arlington Heights, IL
At a glance
880 W Central Rd Ste 7200, Arlington Heights, IL 60005-2382
NPPES record updated May 29, 2024. 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
880 W Central Rd Ste 7200Arlington Heights, IL 60005-2382
Additional reported practice locations
500 W Medical Center BlvdWebster, TX 775984220
Phone: 2511281332 2515 Business Center Dr
Pearland, TX 775842294
Phone: 7134427200 1010 S Ponds Dr
Webster, TX 775981409
Phone: 7134424300 5001 E Sam Houston Pkwy S
Pasadena, TX 775053965
Phone: 7134427100
Education & affiliations
- Medical / professional school
- New York Medical College
- Graduation year
- 2015
- CMS specialties
- Neurology
Practice groups
Reported hospital affiliations
- Northwest Community Hospital 1 Arlington Heights, IL
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.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
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 | $209.52 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $179.69 |
| SERVIER PHARMACEUTICALS LLC | $29.83 |
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
- Neurology
- Taxonomy code
- 2084N0400X
- Enumeration date
- Apr 9, 2015
- Record updated
- May 29, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2084N0400X
License reported: S8226 TX
2084N0400X · Primary
License reported: 036170404 IL
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
880 W Central Rd Ste 7200Arlington Heights, IL 60005-2382
- Phone
- (847) 618-4430
Mailing address
880 W CENTRAL RD STE 7200ARLINGTON HEIGHTS, IL 600052382
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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