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 › 103TC2200X

Diana Sistiva Castro, PHD

NPI 1558746628 · on the registry since 2015 · sole proprietor

Practice

Address
1525 Silver Ave
San Francisco, CA 94134
Phone
(628) 271-6316
Organisation at this address
City & County Of San Francisco
City & County Of San Francisco
City & County Of San Francisco
City And County Of San Francisco
San Francisco Department Of Public Health
Inferred from a shared address, not stated in the registry.
Clinicians at this address
52

Additional practice sites

  • 2401 Keith St, San Francisco, CA
  • 2712 Mission St, San Francisco, CA

Registry record

Primary taxonomy
103TC2200X
103TC2200X
Also registered as
103TC0700X
Licence states on file
CA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2026-08-05

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