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

Edward Diao MD Inc

Organization Orthopaedic Surgery Physician · NPI 1285704536

Edward Diao MD Inc is an Orthopaedic Surgery Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

450 Sutter St Rm 910
San Francisco, CA 94108-3911
Phone: (415) 362-8880
Fax: (415) 362-8045
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence G77448 (CA)

Record details

NPI number1285704536
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diana Perkins — Billing Manager · (650) 229-3092
NPI enumeratedNovember 8, 2006
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026
Mailing address450 Sutter St Rm 910, San Francisco, CA 94108-3911

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