Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alexander Chan-Han Ou, MD

Individual provider Neurology Physician · NPI 1649666256

Alexander Chan-Han Ou, MD is a Neurology in Arlington Heights, Illinois. Graduated from New York Medical College in 2015, 11 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
11
Trained at
New York Medical College
Licensed in
IL, TX
In the registry since
2015
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

880 W Central Rd Ste 7200
Arlington Heights, IL 60005-2382
Phone: (847) 618-4430
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 5001 E Sam Houston Pkwy S, Pasadena, TX 77505-3965 — (713) 442-7100
  • 2515 Business Center Dr, Pearland, TX 77584-2294 — (713) 442-7200
  • 1010 S Ponds Dr, Webster, TX 77598-1409 — (713) 442-4300
  • 500 W Medical Center Blvd, Webster, TX 77598-4220 — (251) 128-1332

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 036170404 (IL)
Neurology Physician Taxonomy 2084N0400X · Licence S8226 (TX)

Record details

NPI number1649666256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2015
Last updated in NPPESMay 29, 2024
Certification dateMay 29, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2015 (11 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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