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

Eileen Hou, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1558715508

Eileen Hou, MD is an Obstetrics/Gynecology in Merced, California. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2016, 10 years ago. Practices with Clinica Sierra Vista, a 184-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
10
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CA, IL
In the registry since
2016
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3940 Sandpiper Ave
Merced, CA 95340-8372
Phone: (866) 682-4842
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1303 E Herndon Ave, Fresno, CA 93720-3309 — (559) 450-3026
  • 797 W Childs Ave, Merced, CA 95341-6805 — (866) 682-4842

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence A153156 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 336.113668 (IL)

Record details

NPI number1558715508
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2016
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025
Mailing address737 W Childs Ave, Merced, CA 95341-6805

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2016 (10 years in practice)
Group practice Clinica Sierra Vista — 184 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Merced