OrganizationActive
Edward Diao, M. D.
NPI 1285704536 · Orthopaedic Surgery Physician · San Francisco, CA
Provider details
- NPI number
- 1285704536
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Edward Diao, President(415) 362-8880
- License
- G77448 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
450 Sutter St Rm 910
San Francisco, CA 94108-3911
Phone: (415) 362-8880
Fax: (415) 362-8045
Street-level locationGet directions
Mailing address
450 Sutter St Rm 910
San Francisco, CA 94108-3911
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.