Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William Weng Ping Ko, MD

Individual provider Ophthalmology Physician · NPI 1548268873

Dr. William Weng Ping Ko, MD is an Ophthalmology in San Gabriel, California. Graduated from Boston University School of Medicine in 1988, 38 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
38
Trained at
Boston University School of Medicine
Licensed in
CA
In the registry since
2005
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

117 S Mission Dr
San Gabriel, CA 91776-1101
Phone: (626) 284-2168
Fax: (626) 284-7980
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence G73648 (CA)

Record details

NPI number1548268873
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 11, 2005
Last updated in NPPESFebruary 22, 2008
Mailing address117 S Mission Dr, San Gabriel, CA 91776-1101

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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