Search › California › 207L00000X
Sivan Marcus, MD
NPI 1184251720 · on the registry since 2020 · sole proprietor
Practice
- Address
- 521 Parnassus Ave Fl 4
San Francisco, CA 94143 - Phone
- (415) 514-7952
- Organisation at this address
- Ucsf
University Of San Francisco
University Of California San Francisco
University Of California, San Francisco
University Of California, San FranciscoInferred from a shared address, not stated in the registry. - Clinicians at this address
- 330
Additional practice sites
- 513 Parnassus Ave Ste S221, San Francisco, CA
- 300 Pasteur Dr, Stanford, CA
Registry record
- Primary taxonomy
- 207L00000X
207L00000X
- Licence states on file
- CA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-06-01
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