npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › California › 207X00000X

Edward Diao, MD

NPI 1427009794 · on the registry since 2006 · sole proprietor

Practice

Address
450 Sutter St Rm 910
San Francisco, CA 94108
Phone
(415) 362-8880
Fax
(415) 362-8045
Organisation at this address
Symbiotics Llc
Sh Medical Group
Jacalyn Buettner
Eric Tabas Md Inc
D Danz & Sons Inc
Inferred from a shared address, not stated in the registry.
Clinicians at this address
270

Registry record

Primary taxonomy
207X00000X
207X00000X
Also registered as
207XS0106X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-01-22

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California