Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Winnie Yueh-Wen Ruo, MD

Individual provider Anesthesiology Physician · NPI 1194767988

Dr. Winnie Yueh-Wen Ruo, MD is an Anesthesiology Physician in Orange, California. Licensed in California and Illinois. Registered with an NPI since 2006.

Licensed in
CA, IL
In the registry since
2006
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

681 S Parker St Ste 150
Orange, CA 92868-4761
Phone: (714) 744-0900
Fax: (714) 744-9232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence G127748 (CA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036084276 (IL)

Record details

NPI number1194767988
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESAugust 12, 2022
Certification dateAugust 12, 2022

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients150
Services billed 161 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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