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

Leo W K Cheng, MD Inc

Organization Specialist · NPI 1780989293

Leo W K Cheng, MD Inc provides Specialist services in San Francisco, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

909 Hyde St Ste 690
San Francisco, CA 94109-4822 Not confirmed with CMS for 15 years — call before visiting
Phone: (415) 673-3888
Fax: (415) 673-9042
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence C31120 (CA)

Record details

NPI number1780989293
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leo Cheng — President · (415) 673-3888
NPI enumeratedJanuary 13, 2011
Last updated in NPPESJanuary 13, 2011
Mailing address909 Hyde St, Suite 690, San Francisco, CA 94109-4822

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